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 $ 3,450,000 552,000 1,500,000 2,056,000 390,640 $ $ 2,760,000 Sales Net operating income Average operating assets Margin Turnover Return on investment (ROI) 15.20 %