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 C Sales Company B $ 972,000 $ 184,680 Net operating income Average operating assets Margin Company A $ 3,872,000 $ 542,080 $ 2,420,000 % $ 3,060,000 4 % nover 2.40 Return on investment (ROI) % 5.70 %