試題詳解

25. Refer to Figure 5. Given this firm's cost curves, if the firm were perfectly competitive rather than monopolistically competitive, then in a long-run equilibrium it would produce
(A) less than 100 units of output.
(B) between 100 and 133.33 units of output.
(C) 133.33 units of output.
(D) more than 133.33 units of output.