Q. Consider an economy described by the subsequent sets of equations:
C = 120 + 0.80DI
I = 320
G = 480
(X-IM) = -80
T = 200 + 0.25y
Find out the equilibrium level of GDP. Next Find out the multiplier for government purchases also fixed taxes. If full employment comes at y+1800, Illustrate what are some policies that would move GDP to that level?