【单选题】Imperfect competition can result in all of the following except:
A.
less quantity than perfect competition.
B.
a higher price than perfect competition.
C.
more economic efficiency (i.e. less deadweight loss) than under perfect competition.
【单选题】The last sentence of Paragraph 1 means______.
A.
competition is necessary
B.
competition can bring about nothing
C.
competition is sure to result into production
D.
competition really works
【单选题】Competition can the enterprises to improve the quality and increase the variety of their products.
【多选题】The competition can be classified into few categories, such as ( )
B.
Monopolistic competition
【单选题】将数据为“100~200”之间的单元格设置格式应选择条件格式下的 。