Answer:
Profit Margin = 10.92%
so correct option is a. 10.92%
Step-by-step explanation:
given data
assets = $375,000
sales = $515,000
net income = $25,000
return on equity = 15.0%
ROE = 15%
to find out
What profit margin would the firm need
solution
we know that Profit Margin is
profit margin = Net Income ÷ Sales .............1
here Net Income is = Common Equity × ROE
net income = $375,000 × 15%
so from equation 1
Profit Margin =

so
Profit Margin = 10.92%
so correct option is a. 10.92%