$(1)$

Fequired inlormation

Exercise $10-13($Alga$)$ Effects of Changes in Sales, Expenses, and Assets on ROI $[$LON$0-1]$

Hain

i $170,$ on

i$.$

Thi fallawing puetions are to te considered independently.

Exercise $10-13$ Part $1($Algo$)$

Pequined: pincins