Selected sales and operating data for three divisions of different structural engineering firms are given as follows Division A Division C Sales Average operating assets Net operating income Minimum required rate of return Division B $5,000,000 9,000,000 $8,100,000 $1,000,000 $4,500,000 $1,620,000 $ 205,000 729,000 $109,350 16.00% 16.20% 13.00% Required: 1. Compute the return on investment (ROI) for each division using the formula stated in terms of margin and turnover. (Round your Turnover answers to 2 decimal places. Round your Margin and ROI percentage answers to 2 decimal places (i.e., 0.1234 should be entered as 12.34).) Margin Turnover ROI Division A Division B Division C 2. Compute the residual income (loss) for each division. (Loss amounts should be indicated by a minus sign. Round your Required Rate of Return percentage answers to 2 decimal places (i.e. 0.1234 should be entered as 12.34).]) Division A Division B Division C Average operating assets Required rate of return Required operating income Actual operating income Required operating income (above) Residual income (loss)