单选题 What is the relationship between price and marginal revenue for a price searcher?

A、 Marginal revenue ＞ price.
B、 Marginal revenue ＜ price.
C、 Marginal revenue = price.

【正确答案】 B

【答案解析】For a price searcher, demand is downward sloping, marginal revenue is less than price since price must be reduced to sell additional units of output.