Katie has a choice of spending $6.00 for another hamburger, which has a marginal utility of 30, or $9.00 for another pizza. For her to choose the pizza, it would have to have a marginal utility of at least

The level of GDP at which planned expenditure equals the amount of output produced is the

A) equilibrium output. B) potential output. C) long-run output. D) autonomous output.

A market in which the money of one nation is exchanged for the money of another nation is a:

A. resource market. B. bond market. C. stock market. D. foreign exchange market.