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 B C Sales $ 4,161,000 $ 1,520,000 Net operating income $ 790,590 $ 197,600 Average operating assets $ 2,190,000 Margin % Turnover Return on investment (ROI) $ 2,690,000 % 7% 1.90 % 6.50 % %