Which of the following is most likely to reduce an individual's future spending?

Which of the following is TRUE?

a. Maximizing division profits can sometimes lead to reducing company-wide profits b. Managers of profit centers are not given any discretion in their decision making c. Profit centers usually require the highest degree of attention of corporate executives d. A manager being rewarded on division revenues has no incentive to make good decisions for his division

The "superstar" phenomenon can apply to which of these jobs?

a. high-school teacher b. author c. heart surgeon d. carpenter