Refer to the figure below. For Pat, the opportunity cost of removing one bag of trash is planting:
Refer to the figure below. For Pat, the opportunity cost of removing one bag of trash is planting:
A.1/100 of a bulb.
B.5 bulbs.
C.100 bulbs.
D.1/5 of a bulb.
正确答案:5 bulbs.
Tag:微观经济学 中国大学MOOC微观经济学
时间:2021-12-11 14:25:11