Many of the world's poorest nations have Gini coefficients lower than in the U.S

The curve that shows alternative combinations of the price level and real income that result in equilibrium in both the real goods and the money markets is called the:

A) aggregate demand curve. B) short-run aggregate supply curve. C) long-run aggregate supply curve. D) none of the above.

A game in which any gains by the group are exactly offset by equal losses by the end of the game is called the

A) negative-sum game. B) zero-sum game. C) positive-sum game. D) cooperative game.