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 Net operating income $ 4,620,000 $ 1,675,000 $ 554,400 $ 234,500 Average operating assets $ 2,100,000 Margin % Turnover Return on investment (ROI) $ 3,190,000 % 3% 1.90 % 7.00 % %