The poverty rate in the United States has decreased by more than 50% over the last 40 years.

Barter is

A) another type of money. B) printing too much money. C) the exchange of goods and services directly for other goods and services. D) the exchange of goods and services for any type of money.

For a person who consumes only steak and lobster, the slope of the budget line is called the marginal rate of substitution between steak and lobster

Indicate whether the statement is true or false