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.) A $ 3,910,000 $ 508,300 $ 1,700,000 Company B $ 1,500,000 $ 210,000 $ 3,290,000 Sales Net operating income Average operating assets Margin Turnover Return on investment (ROI) % % 3% 2.00 % 8.40 % %