please help

Presented below is selected financial information for two divisions of Samberg Brewing. Supply the missing information for the lettered items. (Round minimum rate of return and ROI to 1 decimal place, e.g. 10.5% and round average operating assets to 0 decimal places e g. 58,971.) Lager Lite Lager Contribution margin $ 499,800 $ 299,800 Controllable margin 200,900 (c) Average operating assets $ (a) $ 1,201,000 Minimum rate of return % (b) 15 % Return on investment 21 % % (d) Residual income $ 100,300 $ 203,200 e Teythool and