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.