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 B A Sales $ 3,540,000 $ 891,000 Net operating income $ 354,000 $ 115,830 Average operating assets $ 2,360,000 Margin % Turnover Return on investment (ROI) $ 3,340,000 % 6% 2.10 % 3.90 % %