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 Sales $ 4,296,000 $ 1,813,000 Net operating income $ 773,280 $ 290,080 Average operating assets $ 1,790,000 Margin % Tumover Return on investment (ROI) Company C $ 2,700,000 % 4 % 1.60 % 11.20 % %