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 Company B Sales Net operating income Average operating assets Margin Turnover Return on investment (ROI) $ 4,340,000 $ 1,918,000 $ 434,000 $ 364,420 $ 2,170,000 % $ 3,430,000 % 7% 1.60 % 13.30 % %