If the Economy Is Initially Suffering from a Recessionary Gap

Multiple Choice

If the economy is initially suffering from a recessionary gap equal to 100 units and the marginal propensity to consume is 0.75,then the income-expenditure multiplier is equal to _______,so if net exports rise by _______ units,the economy will return to potential output.

A) 0.75;133
B) 4;250
C) 4;25
D) 5;200
E) 5;20