Selected sales and operating data for three divisions of different structural engineering firms are given as follows:

Selected sales and operating data for three divisions of different structural engineering firms are given as follows Division B $5,500,000 9,500,000 $8,600,000 $1,100,000 4,750,000 $1,720,000 $ 253,000 817,000 159,100 Division A Division C Sales Average operating assets Net operating income Minimum required rate of return 15.00% 17.20% 12.00% 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 Rol percentage answers to 2 decimal places (i.e., 0.1234 should be entered as 12.34).) Margin Turnover ROl Division A DivisionB 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)