Find equilibrium GDP using the following macroeconomic model (the numbers, with the exception of the MPC, represent bilions of dollar C= 1,000+ 0.90Y Consumption function Planned investment function 1=1,000 G = 1,000 Goverment spending function NX = 500 Not export function Y=C+I+G+NX Equilibrium condition The equilibrium level of GDP is $ billion (Round your answer to the nearest billion dollars)
