A price floor set above the equilibrium price is not binding

Net exports of goods and services equal the

A) exports of goods and services divided by the imports of goods and services. B) exports of goods and services plus the imports of goods and services. C) exports of goods and services minus the imports of goods and services. D) imports of goods and services minus the exports of goods and services.

Unlike a firm in pure competition, a monopolist may be able to

a. block the entry of new firms into the industry. b. continue to earn economic profits in the long run. c. earn economic profits in the short run. d. both block the entry of new firms into the industry and continue to earn economic profits in the long run.