The following is selected financial information for two divisions of Monty. Supply the missing information for the lettered items. (Round minimum rate of return and ROI to 1 decimal place, e.g. 10.5%.) Lager Lite Lager Contribution margin $499,200 $300,400 Controllable margin 200,000 (C) Average operating assets $ (a) $1,201,000 Minimum rate of return % (b) 11 % 16 % % (d) Return on investment $98,750 $204,170 Residual income