【单选题】A monopolist has a constant marginal cost of $2 per unit and no fixed costs. He faces separate markets in the U.S. and England. He can set one price p1 for the American market and another price p2 for...
【单选题】At his current level of output, a monopolist has a MR of $10, a MC of $6, and an economic profit of zero. If the market demand curve is downward sloping and his marginal cost curve is upward sloping, ...
A.
is producing at the profit-maximizing level of output.
B.
could increase profit by increasing output.
C.
could increase profit by increasing his price.
D.
should exit the market if significant fixed costs have been incurred.