The following table shows the yearly income of a company:Year2017201820192020202120222023Income (Rs millions)52546159626065 Obtain the equation of line by least squares method. Also, estimate the…

The following table shows the yearly income of a company:Year2017201820192020202120222023Income (Rs millions)52546159626065 Obtain the equation of line by least squares method. Also, estimate the income of the company for the years 2024 and 2026. question_19: | In an economy which engages in foreign trade, it is assumed that $Y=C+I+G+X-M$, where $C=C_0+0.8Y_d$, $C_0=90m$, $I=500m$, $G=700m$, $X=250m$, $M=0.3Y_d$, $t=0.4$, $Y_d=Y-T$, $T=tY$. Find the expenditure equation and hence find the equilibrium level of national income and consumption. Also, calculate the total tax.