If quantity demanded changes infinitely when the price changes, the demand:

The various bundles of goods that a country can obtain by taking advantage of international trade is known as

A) the non-indifference curve. B) the consumption possibility frontier. C) the production possibility frontier. D) the trade possibility frontier.

The Lerner Index is

A) the ratio of the difference between price and marginal cost to price. B) equal to (Price - MC)/Price C) a measure of market power. D) All of the above.