問題詳情
8. Which of the following is NOT true of firms in monopolistic competition?
(A)They practice product differentiation.
(B)They have excess capacity in the long run.
(C)They earn a normal profit in the long run.
(D)They are price takers.
參考答案
答案：99
統計：A:0,B:0,C:0,D:0,E:0
難度：計算中