You Put Money in the Bank

You put money in the bank.The increase in the dollar value of your savings

A) and the change in the number of goods you can buy with your savings are both nominal variables.
B) and the change in the number of goods you can buy with your savings are both real variables.
C) is a nominal variable, but the change in the number goods you can buy with your savings is a real variable.
D) is a real variable, but the change in the number of goods you buy with your savings is a nominal variable.