Q$1)$ A small company purchased now for R$.$ O$.25,000$ will lose R$.$ O$.1,200$ each year the first four years An additional R O$.5,000$ invested in the company during the fourth year will result in a profit of R$.$ O$.5,500$ each year from the fifth year through the fiftern year. At the end of $15$ years, the company can be sold for RO $33,000.($MARR $=12\%)$

$($a$)$ Draw a cash flow diagram for the investment

$($b$)$ Calculate the ERR when $=12\%$

$($c$)$ Is this investment feasible?

$($a$)$

$+33000$