If interest rates are to remain constant,the money supply should change:

A) in the opposite direction to a change in aggregate demand.
B) in the same direction as a change in money demand.
C) only when investment changes.
D) only when the demand for money decreases.
E) only when the inflation rate changes.

Money Supply

Refers to the total quantity of money available in an economy at a specific time, including currency, coins, and balances held in checking and savings accounts.

Interest Rates

The expense incurred when taking out a loan, usually represented as a yearly percentage rate of the principal amount.