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 $ 4,446,000+ $ Net operating income $ 622,440 1,584,000 $ 221,760 Average operating assets $ 2,470,000 Margin % Tumover Return on investment (ROI) $ 3,070,000 % 8% 2.20 % 8.40 % %