Television stations have seemingly synchronized their commercial breaks. This is likely an example of

Which of the following statements is true of incentives?

A) Incentives can be financial or moral, but not coercive. B) Incentives can be financial or coercive, but not moral. C) Incentives are designed to change behavior. D) Incentives are always in the form of rewards.

Under perfect competition, at the profit-maximizing level of output:

a. price is greater than marginal revenue. b. price is equal to marginal revenue. c. marginal revenue is equal to zero. d. the marginal revenue curve is upward sloping. e. the average revenue curve is upward sloping.