a monopolist sells 4 units of output for $6 each and 5 units of output at $5 each.the marginal revenue associated with t
问题描述：
a monopolist sells 4 units of output for $6 each and 5 units of output at $5 each.the marginal revenue associated with the 5th unit is
A 1
B 3
C 25
D 15
答
题目看懂了吧.
问的是第五单位的产品的边际利润是多少, 边际利润是指增加产品的销售量能为企业增加的收益.所以25-24=1即是第五单位的产品的边际利润.
答案A