Refer to the figure below. As the production of pizza increases, the opportunity cost of producing pizza:
Refer to the figure below. As the production of pizza increases, the opportunity cost of producing pizza:
A.doesn’t change.
B.increases.
C.decreases.
D.become negative.
正确答案:increases.
Tag:微观经济学 中国大学MOOC微观经济学
时间:2021-12-11 14:26:03