PROBLEM SET $4$

$\backslash$table$[[,,,,,,,,]]$

$\backslash$table$[[$DI$,C,S,$I,$C+$I,$G,C+I+G,xN,$TE$],[0,50,,50,,50,,50,],[100,100,,50,,50,,50,],[200,150,,50,,50,,50,],[300,200,,50,,50,,50,],[400,250,,,50,,50,,50],[500,300,,50,,50,,50,]]$

DI $-$ disposable income, C $-$ Consumption, S $-$ Savings, I $-$ Investment, G $-$ Government Expenditure, $xN-$ Net exports, and TE $-$ Total Equilibrium. Please note that TE is also. referfred to as GDP or Income. So TE or Y $=$ C $+$ I $+$ G $+$ XN

Calculate $S_{,}{C}_{+}$I,$C_{+}I+G,C_{{?}_{?}}+I+G+xN$ for each level of disposable income.

Calculate equilibrium using all sectors $($TE$).$

What would the new equilibrium be if $"$ I $"$ was increased to $100$ instead of $50?...$ What would this mean to the economy?