For fiscal year $2017.$ Costrn Wholesale Corporation $($COST$)$ had a net pront margin of $2\mathrm{.}05$s$,$ asset turnover of $3\mathrm{.}55,$ and a book equity mut plier of $3\mathrm{.}37.$

a$.$ Use this data to compute Costoo's ROE using the Dufont identy

b$.$ If Costco's mansgers wanted to increase is ROE by $1\mathrm{.}05$ percentage poims, how much figher would their new aset lumover need ta he$?$

c$.$ If Costco's net profit margin lell by $1\mathrm{.}05$ percentage points, by how much woukd their asset tumpuer need to increase to mantain their ROE?

a$.$ Use this data to compule Coslco's RCL using the DuPont isentity The ROE is is$.($Round io tan decimal plabes.$)$

b$.$ If Cosfco's managers wanted in increase its fOL by $1\mathrm{.}05$ peroentage points, how much higher would meir ferw asset tumower need to be$?$

The new asset turnover is $.$ Which is an increase of $.($Reund to two decimal plabes.$)$

c$.$ If Costco's net proff margin tell by $1\mathrm{.}05$ percentage points, by hew much would their asset lumover need to increase to maintain their ROE?

The new asset turnaver is Which is an incresase of $($Round la wo decimal plases$)$