Which of the following legal systems prohibits investment in businesses that deal with alcohol, gambling, and casinos?

An increase in the required reserve ratio will lead to a/an:

a. increase in the monetary base. b. increase in the money multiplier. c. increase in the money supply. d. both b and c. e. both a and c.

In the short run, if average variable cost equals $50, average total cost equals $75, and output equals 100, the total fixed cost must be:

a. $25. b. $2,500. c. $5,000. d. $7,500.