question archive For the perfectly competitive firm, the selling price of its product is determined by _____
Subject:MarketingPrice:2.88 Bought11
For the perfectly competitive firm, the selling price of its product is determined by _____.
a. the length of time it has been in business
b. the amount it chooses to spend on marketing
c. the interaction of market supply and demand
d. the number of competing firms
The correct answer is c. the interaction of market supply and demand.