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 Net operating income $ 5,472,000 $ 2,120,000 $ 1,039,680 $ 381,600 Average operating assets $ 2,280,000 Margin % Turnover Return on investment (ROI) $ 3,390,000 % 5% 2.50 % 14.40 % %