____________ is the extra usefulness or satisfaction that a person gets from acquiring one or more unit of a product.

If Walmart issues $250 million in new stock to finance the renovation of their retail stores, this is an example of

A) a stock market transaction. B) indirect finance. C) a bond market transaction. D) direct finance.

A perfectly competitive firm in the short-run can earn:

a. positive economic profits. b. negative economic profits. c. zero economic profits. d. all of these are possible