NO.PZ2016010801000120
问题如下:
An industry with many firms and differentiated products and low barriers to entry is best characterized as:
选项:
A.
perfect competition.
B.
oligopoly.
C.
monopolistic competition.
解释:
C is correct. Monopolistic competition is characterized by many firms, low barriers, differentiated products and some pricing power.
考点:垄断竞争
解析:垄断竞争具有企业多、壁垒低、产品差异化和一定的定价权等特点。
想知道ABC三者的区别和共同点