Consider a retailing firm with a net profit margin of $3\mathrm{.}6\%,$ a total asset turnover of $1\mathrm{.}87,$ total assets of $$43\mathrm{.}9$ million, and a book value of equity of $$18\mathrm{.}3$ million.

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

b$.$ If the firm increased its net profit margin to $4\mathrm{.}1\%,$ what would be its ROE?

c$.$ If$,$ in addition, the firm increased its revenues by $23\%($while 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 ROE using the DuPont Identity is $\%.($Round to one decimal place.$)$

b$.$ If the firm increased its net profit margin to $4\mathrm{.}1\%,$ what would be its ROE?

The ROE using the DuPont Identity is $\%.($Round to one decimal place.$)$

c$.$ If$,$ in addition, the firm increased its revenues by $23\%($while maintaining this higher profit margin and without changing its assets or liabilities$),$ what would be its ROE?

The ROE using the DuPont Identity is $\%.($Round to one decimal place.$)$