When firms in monopolistic competition are making an economic profit, firms will
选项:
A: enter the industry, and demand will increase for the original firms.
B: exit the industry, and demand will increase for the firms that remain.
C: exit the industry, and demand will decrease for the firms that remain.
D: enter the industry, and demand will decrease for the original firms.
发布时间:2024-06-10 01:54:49