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 Sales $ 3,186,000 $ 1,112,000 Net operating income $ 350,460 $ 189,040 Average operating assets $ 1,770,000 Margin % Turnover Return on investment (ROI) $ 3,100,000 % 3 % 2.20 % 6.80 % %