Kenzi Corporation has a net profit margin of $7\%.$ It finances $80\%$ of its assets with equity. What asset turnover ratio is necessary to achieve an ROE of $18\%?$

Hint: DuPont

$2\mathrm{.}057$

$2\mathrm{.}045$

$2\mathrm{.}141$

$4\mathrm{.}024$