Use the Following to Answer Questions

Multiple Choice

Use the following to answer questions:
Scenario: The Quantity Theory of Money
Suppose the money supply is equal to $10 billion and the velocity of money is 6.
-(Scenario: The Quantity Theory of Money) Look at the scenario The Quantity Theory of Money. If the aggregate price level is 4, then the real GDP is:

A) $60 billion.
B) $30 billion.
C) $20 billion.
D) $15 billion.