Comparative data on three companies in the same service industry are given below: Requirec 2. Fill in the missing information. (Round the "Margin" answers to 1 decimal place and "Turnover" answers to 2 decimal places.) Company $600,000 84,000 $300,000 $ 500,000 70,000 Sales Net operating income Average operating assets Margin Turnover Return on investment (ROl) $ 1,000,000 3.5 % 2.00 71%