问题
单项选择题
Which of the following statements regarding a monopolist is most accurate （）
A. A monopolist will maximize the average profit per unit sold.
B. If a firm has a monopoly, it will always be able to earn economic profits.
C. A monopolist, like any other profit-maximizing firm, will sell at the output level where marginal revenue equals marginal cost.
答案
参考答案：C
解析：
The demand curve for monopolists slopes downward to the right reflecting the fact that a higher price results in lower demand. Monopolists maximize profits by expanding output until marginal revenue equals marginal cost.