Answer:
See below
Step-by-step explanation:
Given the above information, margin is computed as;
Margin = Net operating income / Sales
Sales = $37,880,000
Net operating income = $3,508,960
Then,
Margin = $3,508,960 / $37,880,000
Margin = 9.26%
Therefore, the division's margin used to compute ROI is closest to 9.26% approximately