Answer:
c. $400 billion
Explanation:
Calculation to determine what an initial increase in aggregate demand of $100 billion will eventually shift the aggregate demand curve to the right
First step is to calculate the GDP Multiplier
Using this formula
GDP Multiplier=1/(1-MPC)
Let plug in the formula
GDP Multiplier=1/1-0.75
GDP Multiplier=1/0.25
GDP Multiplier=4
Now let determine the shift in aggregate demand curve
Shift in aggregate demand curve=4*100 billion
Shift in aggregate demand curve= $400 billion
Therefore an initial increase in aggregate demand of $100 billion will eventually shift the aggregate demand curve to the right by $400 billion
