A.需求曲线d相切于平均可变成本曲线AVC的最低点
B.均收益AR小于平均可变成本AVC
C.边际收益MR等于短期边际成本SMC的利润最大化均衡点
D.以上都对
If the firm' s average cost curves are U-shaped, why does its average variable cost curve achieve its minimum at a lower level of output than the average total cost curve?
A.竞争性厂商的需求曲线
B.竞争性厂商的供给曲线
C.竞争性厂商在不同价格水平下将提供的产品数量
D.竞争性厂商的供给曲线和竞争性厂商在不同价格水平下将提供的产品数量都对