4 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.) nts Sales Company B $ 2,177,000 $ 348,320 eBook Net operating income Average operating assets Margin Turnover Return on investment (ROI) $ 2.907.000 $ 523,260 $ 1,710,000 % % $ 3,410,000 5 % 2.10 % % 11.20 %