問題詳情
8. When profit-maximizing firms in competitive markets are earning profits,
(A) market demand must exceed market supply at the market equilibrium price.
(B) market supply must exceed market demand at the market equilibrium price.
(C) new firms will enter the market.
(D) the most inefficient firms will be encouraged to leave the market.
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增