Assuming the Multiplier Effect but No Crowding-Out or Investment-Accelerator Effects,what

Multiple Choice

Assuming the multiplier effect but no crowding-out or investment-accelerator effects,what is the effect of a $300 billion increase in government expenditures on the aggregate demand?

A) It shifts the aggregate demand right by more than $300 billion.
B) It shifts the aggregate demand right by less than $300 billion.
C) It shifts the aggregate demand left by more than $300 billion
D) It shifts the aggregate demand left by less than $300 billion.