During the postbellum period, per capita real output could not keep pace with population growth

The Federal Open Market Committee of the Federal Reserve System is responsible for

A) maintaining competition among the nation's commercial banks. B) determining monetary policy actions. C) establishing the official price of gold. D) defining the foreign exchange value of the dollar.

If increasing the admission charge for National Parks increases the National Park Service's total revenue, then the demand for National Park visits is:

A. inelastic. B. elastic. C. perfectly elastic. D. a perfectly horizontal line.