問題詳情
2. Which of the following is NOT a characteristic of a perfectly competitive industry?
(A)There are many firms.
(B)There are no restrictions on entry into the market.
(C)Each firm produces a slightly differentiated product.
(D)Each firm takes price as given, determined by the equilibrium of industry supply and industry demand.
參考答案
答案：99
統計：A:0,B:0,C:0,D:0,E:0
難度：計算中