Task $7$: Estimate the sustainable growth rate as at the end of the fourth year, based on the following assumptions: $$ The sustainable Profit Margin is estimated to be equal to that estimated forthe fourth year, based on the fourth year Net Income and Sales. $$ The sustainable Asset Turnover is estimated to be equal to that estimated for the fourth year, based on average Total Assets in year $3$ and $4$ and Sales in year $4.$ Assume a target Leverage Ratio as being equal to $110\%.$ Assume a target Retention Ratio as being equalto $35\%.$