supply the missing information for the lettered items (both parts please)

The following is selected financial information for two divisions of Bridgeport. Supply the missing information for the lettered items. (Round minimum rate of return and ROI to 1 decimal place, eg. 10.5%) Lager Lite Lager Contribution margin $500,200 $299,500 Controllable margin 200,000 Average operating assets $ ) (a) $1,200,000 Minimum rate of return 1 % (6) 11 %6 Return on investment 16 % % (d) Residual income $100,000 $205,200