A flat waterproof keyboard free essay sample

Schedule: Available now. Due 03/09/2014 11:59 PM EDT Top of Form Question 1 Select one answer. 10 points If you use your desktop computer only for doing schoolwork, which input and output device combination would be best from the options below (considering the best combination of cost, screen resolution, and keyboard design)? a gaming keyboard and a 27 LCD monitor a foldable keyboard and a 15 LCD monitor a wireless keyboard and a 24 LED monitor a split-style keyboard and a 30 LED monitor Question 2 Select one answer. 10 points In a situation where a handicapped person can only input data into the computer using a stylus or light pen, which keyboard configuration might be the solution? A keyboard with internal lighting to support work in low-light conditions. A keypad that is projected on an external flat surface. A flat waterproof keyboard. A split-style keyboard that separates and angles groups of keys into right- and left-hand portions. Question 3 Select one answer. 10 points Which device would not be appropriate for holding data, instructions, and information for future use? 1Tb external hard drive. Cloud storage CD or DVD 8Gb RAM Question 4 Select one answer. 10 points You are considering using cloud storage as your primary system for saving your data. What advantages does this storage media have over using your system’s hard drive or some other external media (external hard drive, flash drive, R/W disks) for storing your data? The cloud storage provider ensures that you have a backup of your data. The data is more secure in cloud storage than on your own storage devices. Cloud storage is definitely less expensive than the cost of a hard drive or external devices. You can always get to your data from anywhere. Question 5 Select one answer. 10 points Which device would be used to hold data, instructions, and information for future use? flash drive cloud storage hard drive none of the above; these are volatile storage devices all of the above; these are nonvolatile storage devices Question 6 Select one answer. 10 points Which of the following can be considered an output device? dot matrix printer wireless mouse joystick virtual keyboard Question 7 Select one answer. 10 points In this diagram of a simple home network, what appears to be missing? a server a modem an adapter card a router Question 8 Select one answer. 10 points One of the major advantages of installing a wireless network is: It does not require a modem to access the Internet. It is initially more secure than a wired network. It provides more flexibility than a wired network. It is faster than a wired network. Question 9 Select one answer. 10 points If you are going to install a completely wireless network in your home, each computer must have: a router a wireless adapter card a modem an Ethernet card Question 10 Select one answer. 10 points If you are going to network two computers together using cable connections, each computer must have: a modem a router a wireless adapter card an Ethernet interface card Question 11 Select one answer. 10 points How is data entered into the computer? using any type of hardware component that conveys information to one or more people using an electronic device that controls the timing of all peripherals connected to the system unit using a hardware component that allows submission of data or instructions. using the circuit board that interfaces with all external components attached to the CPU Question 12 Select one answer. 10 points A webcam would be considered an input device. True False Bottom of Form Bottom of Form

Baron Friedrich von Steuben essays

Baron Friedrich von Steuben essays von steuben was born in magdeburg, germany in 1730. he attended jesult schools in bresaiu. he entered the prussian army's officer corps, and served in the seven years war. he then joined fredrick the greats military staff. he next was appointed chamberlain to the prussian court of hohenzollern hechingen. in 1777, von went to parns to meet america's foreign commissioners, benjamin franklin and silas deane offered them his, military services.who was impressedby von stuebons title, immediately sent him to gearge washingtons at valley forge he crossed the atlantic ocean from germany to drill george washingtons (soldiers) troops. von faught the american militia. many eupopean military formations and other war stralegies. ina few days washington saw a great difference in the cordination, awareness and knowledged of his soldiers arrived in plymouth n.h in 1778 to aid these americans in a fight for independence w.c.a. although he spoke no enlish, he systematically trained the amature, americ an troops in military discipline and battle readiness. the rigorous training saved the troops from complete defeat during the battle of mamouth. in 1779 von prepared his book "regulations of order and discipline for troops of the u.s" which remained americas official military manual for over 3 decades.it is still being used today in the military system today. later in the war, von commanded the war supply center and faught at yorktown. afterword, washington employed him in avarety of duties, from the creation of a plan to demobilize the wartime army to the acceptance of britian's surendered canadian forts. von also helped to found the society of cincinnati, and then resigned his american commision in 1784, after the war the new york legislature granted von an estate. he recieved a small pension from the u.s government, but relied on friends like alexander hamilton to settle his mounting dates. von died on november 28, 794. he was burried in new york in steu...

Discussion Article Example | Topics and Well Written Essays - 250 words - 5

Discussion - Article Example terest groups should only be a particular group that feels it has been neglected but instead American society should consider each and every individual as worthy of special interest (Bartleby.com 1). One of the most interesting aspects in Marc Cooper and Greg Goldin’s article â€Å"Some People Don’t Count’ is the racial aspect that the authors brought out. The two argue that the Los Angeles riots were largely the fault of Chief Daryl Gates who did little to put in place fair measures to ensure that the riots did not occur in the first place (Cooper & Goldin 1). Arrests were distinctly racial in nature as evidenced by the fact that the large majority of men who were arrested were from the Black and Latino community. The media did little to calm racial tensions constantly referring to these communities as violent. Another interesting aspect is the fact that the black leadership also did not do their part to provide support to the black community leaving gay organisations to do the large amount of encouraging activism (Cooper & Goldin

European Colonialism and Africa Essay Example | Topics and Well Written Essays - 1500 words

European Colonialism and Africa - Essay Example The paper tells that the argument to the effect (say, moral purpose and mutual benefit) of European colonialism in Africa is divided into four: infrastructure development, social and economic development, modernization and industrial development, and development of nationalism and political unification. The European colonizers (the French, the British, and the Spaniards) provided ample importance to infrastructure development to exploit the natural resources and the human resources in Africa. To be specific, the development of infrastructure in Africa is deeply indebted to the efforts of the European colonizers. Ambe J. Njoh stated that â€Å"That the foundation of Cameroon’s transportation infrastructure was established by the German colonial administration is indisputable†. On the other side, the development of infrastructure in Africa helped the European colonizers to export raw materials from Africa and to help their motherlands to be rich. From a different angle of view, the development of railroads and roads connected the colonies. The European settlers did provide less importance to the wellbeing of the native Africans because their aim was to create a colonial Africa, not an independent Africa. So, they exploited the human resources available in Africa. For instance, the (French) Congo railroad under France can be considered as one of the examples which can illustrate the exploitation of human resources in Africa. Now, the Congo railroad acts the role of a backbone to the transportation facilities in Congo. In short, infrastructure development in Africa during the colonial era helped the European settlers (the French, the British, and the Spaniards) to be in touch with their motherlands and to exploit the resources in Africa. On the other side, the development of infrastructure during the colonial era proved to be helpful for the African nations in the post-colonial era. The colonization of Africa and social development in Europe are not i nterconnected. Still, one can see that colonization and exploitation of the African continent positively influenced the economic development of Europe because most of the industries during the colonial era depended upon the raw materials from Africa. From a different angle of view, economic development is interconnected with social development. During the colonial era, European colonialism did not help the African nations to gain social and economic development. But the social and development of some nations in Africa during the post-colonial era proves that European colonialism helped some of these nations to be in the forefront of social and economic development. For instance, infrastructure development initiated by the European colonizers was beneficiary for some African nations like Kenya and South Africa.

Electricity Reforms in Bosnia and Herzegovina

Electricity Reforms in Bosnia and Herzegovina During the conflict between Bosnia and Herzegovina and Serbia, huge number of transmission and distribution network was damaged. This resulted in a minimum electricity supply that was barely maintained. Thanks to a large number of donations, a major reconstruction occurred post-war of most of generation. Electricity as not the only sector affected by the war, coal, engineering and many other have suffered badly in during the 1992-1995 span. This has not been sufficiently monitored by the public sector due to weak and fragmented administrations. This has become a major barrier for the development and enforcement of electricity reforms to improve the overall performance of companies and to create effective markets. Both, the electricity demand and supply has greatly recovered and reached beyond the pre-war levels but the industrial consumption is low and still suffering, concentrated in a few large consumers. The main reason behind the household demand inflation is due to the excess use of electrical heating. Without an industrial recovery or development of new medium-sized, the likely trend in the medium term is for a reduction in household electricity heating consumption (with the expansion of the natural gas network) and a leveling of energy intensity of domestic electricity demand. Prior to electricity reforms, the electricity market in BiH was characterised by disintegration. All the power of the sector was controlled by Governments (Ministry of Foreign Trade and Economic Affairs, Ministry of Energy, Ministry of Industry) This affected and visibly slowed down the process of the reforms having a biggest impact on adopting of uniform laws that were the base for creating key institutions. Because of the unique situation in BiH with three entities, presidents, etc., there are three independent non-profit regulators as well, the state and two entity ones. Each one of them has clearly divided responsibilities which do not interfere in each others work. The commission of State Electricity Regulatory Commission (SERC) consists of three members who manage SERC according to the principle of annual rotation. It consists out of three members, two from the Federation of Bosnia and Herzegovina and the third one from Republika Srpska. While the members from FBiH are proposed by the Parliament of FBiH while the member from RS is proposed by the National Assembly of RS. Currently, the Regulator has 26 employees which include commission members. These two gather money through different ways, while the financing of RERS is provided by the Law on Energy of RS, SERC gathers money from regulatory fees paid by licensed companies. FERK on the other hand operates in the way that it submits the budger proposal to the Parliament of FBiH and then the Parliament itself adopts the budget. FERK is financed by the Law on Energy of FBiH from compensations and taxes of companies. The institutional reform of the electricity power sector BiH has proved to be pretty sucessful and is consistent with good results and continuos improvement. But the electricity sector is still a long way off being stable and in good shape and form. Many deficiencies are still present as for example problems often occur in the distribution of profits and investments or for example a bigger and more serious problem, BiH does not have legislation on the energy efficiency at the state level although that should be obligatory according to Energy Community Treaty and many other signed documents in accordance to the EU legislation. Electricity Regulation and Reforms The power sector reform in BiH officially began with the adoption of the entity laws on electricity, though which a number of important institutions in the energy sector have been made. Bosnia and Herzegovina still relies on several important agreements which are closely related to the reform as they aim to join and keep coming closer to the EU. Due to their ambition to enter the EU as soon as possible, it is obvious that they would have to adapt to the single electricity market of the Union. Three main documents have been signed by the authorities in BiH which have been crucial for its improvement and movement towards the single market in electricity. These are: Energy Community Treaty Treaty establishing the Energy Community of South East Europe Agreement of Stabilisation and Association The first, Energy Community Treaty (ECT), is considered as one of the most important agreements that Bosnia and Herzegovina has ever signed in the energy sector. According to this agreement, the stable regulatory framework, single regulatory space, security of supply, energy efficiency, competition and use of renewable energy should all be visible and present in the energy sector of BiH. Through this agreement, BiH has forced itself to meeting certain obligations and goals which have been agreed upon the ECT. The Energy Community Treaty was also the base for creating the road map for such market openness. It clearly prescribes guidelines and dynamics of key reforms in five key areas. The fact that BiH had only one real customer in Aluminij Mostar until 2012 speaks for itself about the market openness in the electricity sector. But an encouraging fact was that from 2008 all tariff customers, not including households, had the opportunity and freedom to choose their own suppliers and become eligible customers. When comparing BiH to the EU countries, there is an obvious and large distinction in the market openness of the electricity sector. From 2009, almost all EU countries bar a few were fully opened to competition. Two main reasons for low-market openness in BiH: Electricity prices for industrial customers in BiH are the lowest when comparing to EU countries. Electricity prices are equal to the prices at which they are supplied as tariff customers. The Electricity Policy Statement was adopted in 2000. The main reason and objective behind this policy was to establish and achieve in producing a competitive electricity market in Bosnia and Herzegovina which would enable all customers to have a choice between more electricity suppliers. The main goal of this reform plan was ensuring a long-term sustainable and a high-performing sector while introducing EU regulations which would be visible through effective competition. In this effort, the following laws were adopted at the State level: Æ’ Law on transmission, regulator and system operator of electricity (2002); Æ’ Law on establishing the Transmission Company, Elektroprenos BIH (2004); and Æ’ Law on establishing Independent System Operator, NOS BIH (2004) At the entity level, two separate laws on electricity generation and distribution were adopted by FBiH (2002, 2005) and RS (2002, 2003). DERK, as the State regulator, is responsible for electricity transmission while FERC and REERS, the entity regulators, cover generation and distribution in FBiH and RS, respectively. Further to the unbundling of the transmission grid, the restructuring of the vertically integrated state-owned electricity companies has been based on the â€Å"Harmonised Action Plans for the Restructuring of the power sector† adopted in 2003 in Republika Srpska and in 2005 in FBiH. The main stages of this Plan included the reallocation of assets into a joint stock company, the commercialisation and the unbundling of generation and distribution by 2008. While the state-owned electricity companies have been transformed into joint-stock companies (JSC), to date the other stages of the Plan have not been achieved, in particular the creation of a distribution system operator (DSO), a requirement of the Energy Community Treaty. On a positive note, corporate performance, in particular accounting transparency, has progressed. As of 2008, the opening of electricity markets in Bosnia and Herzegovina to domestic and foreign competition has focused on setting eligibility consumption thresholds and connecting directly to the network, as well as third party access to the transmission network as described by DERK’s â€Å"Rule on third party access† (2006). Third party access to 6 distribution networks is monitored by the entity regulators. To date, however, no supplier switch has been reported. Significant progress has been achieved at the national level in adopting a single regulation for transmission and merging national transmission ownership and operation under one regulator. As recently established bodies, the TSO and ISO need to strengthen their capacity and power. However, regulation and oversight for generation and distribution remains separated at the entity level. Furthermore, three (four with Bckro) separate companies operate a very fragmented distribution network over the territory (see map above), raising operational, efficiency and economic issues. The unbundling of these services has not advanced significantly, raising concerns about effective third party access to the respective distribution networks. While regulators set tariffs and prices, most of expenses for an adequate maintenance and replacement of facilities as well as for non-wage obligations (pensions) are not covered. The price structure still subsidises households and large industries (e.g. aluminium). There is a clear need to analyse the costs and benefits of this indirect support system and, if justified, to set up a transparent direct subsidy scheme. Although the TSO is responsible for the country’s transmission development plan and the ISO prepares an indicative generation development plan based on elements provided by the entity administrations and companies, the coordination and coherence of the system is inadequate and ineffective. For instance, the announced investment projects which would see a tripling of domestic installed capacity, with a focus on export markets, is not feasible within the context of the current grid and interconnection capacities. This will require major investments in the transmission network, extremely difficult to finance under the current tariff structure. These projects need to be assessed under a consolidated least cost plan with a more detailed analysis of domestic and export markets, in a context of high volatility. Also in the context of fragmented and weak regulation and administration, major investments by powerful foreign investors could lead to imbalances in the investment and operat ional oversight process and to a strong dependency. The recent decisions (2007) by entities to award concessions without open and transparent tenders to private investors have raised concerns over transparency and the effectiveness of economic benefits at the local and national level. This risks fragmenting the sector still further. At the 4th World Bank Poverty Reduction Strategies Forum it was â€Å"recommended urgent[ly] to develop, adopt and enforce a state-wide, uniform and transparent procedure for the construction of new generation plants in compliance with EU regulation†. A national least-cost electricity supply plan should provide a ranking of the most viable rehabilitation and construction projects and be coordinated with generation and transmission planning of the grid operators. The electricity sector in Bosnia and Herzegovina still faces the challenge of completing its rehabilitation, diversifying the power generation mix and complying with EU environmental standards, in particular the Large Combustion Plants (LCP) Directive. It also needs to improve overall technical and managerial performance, diversify the power mix notably with CHP, small hydropower and biomass in order to compete on export markets and prepare for effective domestic and regional market opening. At the company level, this will require sustained effort to reach EU corporate governance standards. At the ministry and regulator level, there is a clear need to strengthen ownership rights and oversight over the sector as well as to consolidate and coordinate the state and entity levels. The administration in Bosnia and Herzegovina needs to develop an overall, coordinated and coherent national policy and action plan backed by economic tools, in particular independent least cost plans and demand projections. An integrated supply and demand least cost plan would help prioritise refurbishment projects and reduce grid losses. In this respect, the World Bank’s energy study should provide crucial elements and tools to be further developed and used by the administration in coordination with electricity companies. Persistent fragmentation of the electricity sector structure and regulation is not sustainable in the longer term and will risk the sector’s marginalisation in the region. Key issues: Infrastructure rehabilitation, grid losses, non-cost reflective prices, system and regulation fragmentation These reforms had the aim and strived for the electricity sector to: Perform more efficiently, both technically and commercially; Enables efficient and effective competition (most important); Meet international standards in terms of cost effectiveness, quality of service, security of the system and the environment; Allows companies to recover their full costs including a reasonable return on investment; Has a universal service obligation; Attracts private capital to the sector; -Complies with EU rules for the internal electricity market in the medium term. Regulation of network prices All consumers in BiH with the exception of Aluminij-Mostar are captive consumers of their local utilities and have no freedom of choice when it comes to their suppliers. There are also no cases of contracting the supply outside local utility borders and the problem with importing electricity in BiH is that All consumers in Bosnia and Herzegovina except Aluminij–Mostar (8% of Bosnia and Herzegovina’s consumption in 2013) are captive customers of their local incumbent utilities. There are no cases of contracting the supply outside the local utility borders. The incumbent local suppliers were appointed as â€Å"reserve suppliers† in the transitional period before 2015 and â€Å"suppliers of last resort† by the regulatory authorities in all jurisdictions, and are likely to delay market opening in the future. Wholesale market opening suffers from the absence of liquid trading platforms. Trading takes place through bilateral transfers between dominant utilities and registered traders, including exports and transits. In terms of price regulation, the Law on Electricity in the Federation of Bosnia and Herzegovina allows for access to regulated supply for all eligible customers, including large ones and without limitations. This violates Article 3 of Directive 2003/5 4/EC. Even worse, the price of generation for the supply of customers supplied at regulated prices (i.e. the wholesale price) is also regulated. The Law on Electricity in Republika Srpska makes electricity supply at regulated prices by subsidiaries of EP RS available to all customers. This exceeds what is allowed under Article 3 of the Directive. The Law similarly supports price regulation for production by EP RS sold to local utilities and Komunalno Brcko. The Electricity Law in Brcko District also misinterprets the concept of public service in providing regulated supply of all captive customers. This prevents supplier switching in practice. All three regulatory authorities have adopted rules for supplier switching and price methodologies for supply services available to eligible customers in the transition period before 1 January 2015, and to households and small customers as last resort supply. As the electricity market is very specific and almost unique, the market must be regulated in order for the network fees to be reasonable. The reason behind this is that the competition in this market in BiH is almost non-existent what then creates monopolistic tendencies by the authorities in BiH. For instance, FERK and RERS are entity regulators which adopted and developed separated Rules of Tariff Methodology and Tariff Proceeding regarding the distribution tariffs. In the other hand meanwhile, SERC is occupied with approving prices for transmission network that are the same for all participants in BiH. Quality regulation One of the most important parts of the electricity market which needs to be regulated and closely observed is most definitely the quality in the electricity supply. It is perhaps the most essential indicator of successful business of electric power companies. It is crucial for the customers to have a freedom of choice when it comes to the selection of the electricity suppliers, and as the competitiveness increases, so does the quality and service in the electricity market. If companies do not proceed to adapt and improve in order to be competitive in the market, they will soon lose out all their customers and the funds which are necessary in order for their company to operate and exist on the market. Competition As mentioned previously, the competition is the healthiest way to improve and motivate companies to continue improving their supply, quality, decrease costs and many other factors which would satisfy the customers further more and be positive for the country in the long run. Also, EU regulations emphasizes competitiveness as a step forward to meeting their standards and achieving one goal more towards entering the EU market. Recommendations: Reorganize and reinforce the way in which the regulators operate. Emphasizing the unity of the three regulators into one single structure with more entity branches and dividing the power and duties by those branches; Unify regulation for generation and distribution in line with EU requirements, ensure cost-reflective tariffs and reduce cross-subsidies; if justified, set up a transparent direct subsidy scheme for large industries; Proceed with improving the restructuring of electricity companies towards European standards Adopt a national least-cost supply plan, generation planning and demand forecast under the supervision of the national regulator and ISO. Sources: http://www.unece.org/fileadmin/DAM/env/epr/experts/BosniaAndHerzegovina/UNDP/UNDP_Bosnia.pdf Sustainable Development of Energy, Water and Environment Systems, Volume 1 edited by N.H. Afgan, R. Della Morte https://www.energy-community.org/portal/page/portal/ENC_HOME/AREAS_OF_WORK/Implementation/Bosnia_Herzegovina/Electricity http://www.unece.org/fileadmin/DAM/env/epr/experts/BosniaAndHerzegovina/UNDP/UNDP_Bosnia.pdf http://fipa.gov.ba/doc/brosure/Energy%20sector.pdf http://www.elektroprivreda.ba/eng/page/general-information

The Natural

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Leadership: Theory and Practice Essay

1. Based on the principles of the path-goal theory, what kind of leadership should David exhibit with each of the three running groups? According Northouse the Path-Goal Theory is about how leaders motivate subordinates to accomplish goals (125). Northouse also points out the leadership generates motivation when it increases the number and kinds of payoffs that subordinates achieve from their work. The basic idea behind the Path-Goal Theory is each type of leader behaviors, which are directive, supportive, participative and achievement oriented have a different king of impact on subordinates’ motivation. This simply means that the Path-Goal Theory does not lock leaders into one type of leadership. This theory gives leaders the opportunity to adapt their styles to fit the situation and motivational needs of their subordinates. Based on the analysis of all three groups the Path-Goal Theory would apply different types of leadership behavior. A subordinates characteristics will determine how a leaders behavior is interpreted by subordinates in a given work situation. Some of these characteristics are needs of affiliation, preferences of structure, desires for control, and so forth. In the first group the members or subordinates are mostly runners who have never ran in a marathon before. The main issue of concern for this group is how should they prepare themselves for the New York City marathon. They illustrate this by asking questions like how to do the marathon? how far to run in the training?, What to eat or drink?. Since this particular group lacks experience there is a huge emphasis on self-preparation and high anxiety among the members. I think as president, David should apply the directive style of leadership in this situation because the task characteristics are ambiguous, there is no set of rules or method on how to execute the marathon, also the runners need self-assuring because of their self-doubt to complete the marathon and is this situation very complex. According to Northouse, directive leadership complements the work by providing guidance and psychological structure for subordinates. Overall this group needs a huge amount of guidance because of their limited experience and high emphasis on preparation. Also Northouse clarifies this when he says that for subordinates who are dogmatic and authoritarian and have to work in uncertain situations, directive leadership helps the subordinates by clarifying the goal, making it less ambiguous and the subordinate feels more comfortable when the leader provides a greater sense of certainty in the work setting (129). This in turn gives the runners less anxiety and a clear and direct way to achieve the goal. In the second group, the main issue of concern was how the effects of training would impact their performance and they also wanted assurances from their leader David because they wanted to know if they were properly trained for the New York marathon. This group of runners wanted a lot of feedback from their leader and showed high level of involvement that would affect their performance. The group was concerned with regular training activities and David’s commitment to them. In this case, David should apply the both supportive and participative leadership behavior style. Supportive leadership helps to provide what is missing by nurturing subordinates when they are engaged in tasks that are repetitive and unchallenging. Since the group two runners are going to be doing a lot of training and it can become very repetitive. In this leadership role it require David to be very supportive and his runners because of their efforts to continue this mechanized training for the marathon. Another point is the David can apply participative leadership behavior style because as we know the subordinates want a sense of freedom, control and clarity. They illustrate this by initiating their own self-involvement on how they can be more effective in the marathon by asking questions and requiring a huge amount of feedback from David. In the third group, David should apply the achievement-oriented leadership behavior because the runners in this group are seasoned runners who finished in the top ten in other races. The subordinate characteristics of this group are high expectations and the need to excel. The group has a lot of confidence in their ability to compete and finish well. However, they lacked excitement about running in the New York Event because they were usually concerned with the appropriateness of their training strategy and whether the training would help them to win more races. As a leader, David should challenge his subordinates to perform work at the highest level they can achieve. Norhthouse (2010) says that this leader establishes a high standard of excellence for subordinates and continuous improvement. Northouse also contends that achievement oriented leaders show a high degree of confidence that subordinates are capable of establishing and accomplishing challenging goals (128). In retrospect, David is the president of Mertrocity Striders Track Club and he can use this achievement as a tool to influence his runners since he knows that they are already high achievers. He can solicit his own credibility as a runner and a president of the organization to promote his belief on achieving success as a runner and person of character. 2. What does David have to do to help the runners accomplish their goals? To be an effective leader, David needs to do all of the following: (1) attend to the needs of his subordinates, (2) help subordinates define their goals, and (3) the paths they want to take in reaching the goals. 3. Are there obstacles that David can remove or help runners to confront? When obstacles get in the way, David must help his runners confront them. If obstacles create excessive uncertainty, frustration or threat for his subordinates it is David’s responsibility to remove these obstacles or help them around them. In light of this, removing obstacles will increase a subordinate’s expectation that he or she will be able to get their work done and improve satisfaction. 4. In general, how can David motivate each of the three groups? David can motivate all of the three groups by helping his subordinates reach their goals by directing, guiding and coaching them along the way. This simply means attending to their needs of the group, defining the goals and how the group can reach these goals, clearing the path by removing obstacles to get the work done, and providing support.