The passage argues that threats and financial rewards are ineffective for eliciting the best performance from employees. Instead, the key is to make employees *want* to do a good job intrinsically. The passage then suggests that delegating responsibility, especially for decisions previously made by the manager, is a good way to achieve this intrinsic motivation.
Let's analyze each option to see which proposition is best illustrated by this situation:
(A) **Increased responsibility can improve a person's sense of how power should be used.** The passage focuses on motivation and performance, not specifically on an employee's understanding of power dynamics. While increased responsibility involves a form of power, the primary outcome discussed is the desire to do good work.
(B) **It is often the case that the desire for prestige is more powerful than the desire for job security.** The passage contrasts extrinsic motivators (like avoiding termination or gaining financial rewards) with intrinsic motivation (wanting to do a good job for its own sake). Prestige is not explicitly mentioned or contrasted with job security.
(C) **In some cases one's effectiveness in a particular role can be enhanced by a partial relinquishing of control.** The manager delegating responsibility is a form of relinquishing control. The passage argues that this leads to employees wanting to do a good job, which directly implies enhanced effectiveness and performance. This option aligns well with the situation described.
(D) **People who carry out decisions are in the best position to determine what those decisions should be.** While the passage mentions delegating decision-making, it doesn't explicitly state that employees are *always* in the best position to make those decisions. The focus is on the motivational benefit of delegation.
(E) **Business works best by harnessing the self-interest of individuals to benefit the company as a whole.** The passage moves beyond a purely self-interest model driven by external rewards. It suggests tapping into an intrinsic desire to do good work, which isn't solely about individual gain in a traditional sense. While the outcome benefits the company, the mechanism described isn't solely about harnessing self-interest through rewards.
Option (C) directly reflects the manager giving up some control over decision-making to empower employees, leading to the desired outcome of improved performance driven by intrinsic motivation. This aligns most closely with the core argument of the passage.