The extra benefit that results from carrying out one additional unit of an activity is the __ of the activity.
The extra benefit that results from carrying out one additional unit of an activity is the __ of the activity.
A.average benefit
B.marginal benefit
C.economic benefit
D.total benefit
正确答案:marginal benefit
Tag:微观经济学 中国大学MOOC微观经济学
时间:2021-12-11 14:23:25