The power of the contract and the ability to enforce contracts in the U.S. are, in part, responsible for the overall success of the U.S. economy

A firm's marginal revenue product of labor curve is also

A) its labor demand curve. B) its marginal cost curve. C) its total revenue line. D) its long-run input cost function.

In international trade, an infant industry is one:

A. that protects firms that produce products for infants. B. with a large number of very small firms. C. in which the firms are experiencing very small profits. D. in the early stages of its development.