Comparative data on three companies in the same service industry are given below. Required: 2. Fill in the missing information. Note: Round the "Turnover" and "ROI" answers to 2 decimal places. Company A B C Sales $ 3,330,000 $ 1,720,000 Net operating income $ 399,600 $ 240,800 Average operating assets $ 1,850,000 Margin % Turnover Return on investment (ROI) $ 2,770,000 % 3% 2.10 % 7.00 % %