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 $ 2,832,000 $ 1,635,000 $ 396,480 $ 212,550 Average operating assets $ 1,770,000 $ 3,390,000 Margin % % 5% Turnover 1.80 Return on investment (ROI) % 6.50 % %