Urmation for questions 11&12 mio elected sales and operating data for three drisions of different structural engineering firmsa iven as follows: Division A $ 6,800,000 Division B Division C erating assets ng income equired rate of return S 10,800,000 $ 9,900,000 S 1,360,0002,700,000 1,980,000 $ 401,200 1,069,200 311,850 23.00 % 39.60 % 20.00% 1. Compute the return on investment (ROD) for each division using the formula stated in terms of margin and turnover. Margin Turnover ROI ivision A ivision B ivision C 2. Compute the residual income (loss) for each division. Division C Division B Division A verage operating assets equired rate of retum quired operating income ual operating income dual income (loss)