QUESTION $2$

Ruth intends to buy a car worth R$360000$ to use it as Uber and sell it in $10$ years. The car is expected to give her an average monthly profit of R$40000,$ and this profit remains constant until the car is sold at a scrape value of R$35000$ at the end of the tenth year.

$2.($a$)$ Illustrate with the aid of a diagram the cash$-$flow diagram for this investment.

$2.($b$)$ Assess whether this proposal is worth going for using the present worth method if the MARR is $18\%.$

$[$Subtotal $=10$ Marks$]$