The U.S. provides about _____ percent of the annual membership fees of IMF member countries

What is the typical shape of a total product curve?

a. An S-shape b. A U-shape c. An inverted U-shape d. A constantly increasing line e. A constantly decreasing line

When comparing perfect competition to a single-price monopoly with the same costs

A) both market types use resources efficiently. B) there is a deadweight loss associated with a monopoly. C) the sum of producer and consumer surplus is maximized under a monopoly. D) the sum of producer and consumer surplus is minimized under perfect competition.