b$)$ Mr$.$ D$.$I.Y$.\text{'}$s shareholders' major concern is how much earning derived from their equity investment. In addition, they also demand more in$-$depth analysis that could identify the strengths and weaknesses of the company.

i$)$ To satisfy the shareholders, calculate Mr$.$ D$.$I.Y$.\text{'}$s ROE as well as the industry average ROE, using the DuPont equation.

$(5$ marks$)$

i$)$ Evaluate Mr$.$ D$.$I.Y$.\text{'}$s financial performance based on the outcome from part $b(i).$

$(5$ marks$)$