Selected sales and operating data for three divisions of different structural engineering firms are given as follows Division A Division B $6,400,000 $10,400,000 S9,500,000 $1,600,000 5,200,000 2,375,000 S 352,000 988,000 S 261,250 Division C Sales Average operating assets Net operating income Minimum required rate of return 18 00% 19.00% 15 00% Required 1. Compute the return on investment (ROI) for each division using the formula stated in terms of margin and turnover. (Round your answers to 2 decimal places.) Margin ROI Division A Division B Division C times times times 2. Compute the residual income (loss) for each division. (Loss amounts should be indicated by a minus sign. Round your "Required rate of return" to 2 decimal places.) Division A Division EB DivISIonC Average operating assets Required rate of retum Required operating income Actual operating income Required operating income (above) Residual income (loss)