Using turn on investment (R Comparative data on three companies in the same service industry are given below: Required: 2. Fill in the missing information. (Round the "Turnover" and "ROI" answers to 2 decimal places.) Company A Sales $ 4,408,000 Company B $ 2,768,000 Company C Net operating income $ 793,440 $ 359,840 Average operating assets $ 2,320,000 Margin % Turnover Return on investment (ROI) $ 3,060,000 % 5 % 1.80 % 10.40 % %