Question $4$: The growth rate of a variable can be derived using following regression equation: ln yt $=\backslash$alpha $+\backslash$beta T ime $+$ et $(1)$ where ln yt$,$ T ime, and et are the natural logarithm of dependent variable yt$,$ time$-$period and error term respectively. The estimate of $\backslash$beta $1$ yt dyt dT ime gives the growth rate of variable yt$.$ Estimate equation $(1)$ for the period $1961$:Q$1-2023$:Q$3$ for real GDP$,$ real private consumption, real investment, real government consumption, real exports, real imports, real wage and real money balance and derive their growth rates.