The proposition that the amount of goods and services produced in an economy in the long run is not affected by the price level is known as the ________

Credit card debt is

A) secured debt. B) unsecured debt. C) restricted debt. D) unrestricted debt.

According to liquidity preference theory, as real income increases, so does ________

A) the supply of real money balances B) the demand for real money balances C) the real interest rate D) all of the above E) none of the above