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 $ 4,140,000 $ 2,359,000 $ 828,000 $ 377,440 Average operating assets $ 1,800,000 $ 2,630,000 Margin % % Turnover Return on investment (ROI) 5% 2.40 % 11.20 % 70 %