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 Company B Company C Sales $ 3,060,000 $ 1,096,000 Net operating income $ 459,000 $ 219,200 Average operating assets $ 2,040,000 Margin % Turnover Return on investment (ROI) $ 2,830,000 % 8% 1.60 % 8.00 % %