Selected sales and operating data for three divisions of different structural engineering firms are given as follows DivisionA Division B $6,600,000 $10,600,000 $9,700,000 $1,650,000 5,300,000 $2,425,000 $ 376,200 1,028,200 286,150 Division C Sales Average operating assets Net operating income Minimum required rate of return 18.00% 19.40% 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 Turnover ROI 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" to 2 decimal places.) 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)