Consider a retail firm with a net profit margin of $3\mathrm{.}12\%,$ a total asset turnover of $1\mathrm{.}75,$ total assets of $$42\mathrm{.}9$ million, and a book value of equity of $$18\mathrm{.}1$ million.

a$.$ What is the firm's current ROE?

b$.$ If the firm increased its net profit margin to $3\mathrm{.}64\%,$ what would be its ROE?

c$.$ If$,$ in addition, the firm increased its revenues by $25\%($maintaining this higher profit margin and without changing its assets or liabilities$),$ what would be its ROE?

a$.$ What is the firm's current ROE?

The firm's current ROE is

$\%.($Round to two decimal places.$)$

b$.$ If the firm increased its net profit margin to $3\mathrm{.}64\%,$ what would be its ROE?

The new ROE would be

$\%.($Round to two decimal places.$)$

c$.$ If$,$ in addition, the firm increased its revenues by $25\%($maintaining this higher profit margin and without changing its assets or liabilities$),$ what would be its ROE?

The new ROE would be

$\%.($Round to two decimal places.$)$