Alyeska Services Company, a division of a major oil company, provides various services to the operators of the North Slope oil field in Alaska. Data concerning the most recent year appear below: Sales $ 17, 600, 000 Net operating income $ 4, 500, 000 Average operating assets $ 36, 300, 000 Required: 1. Compute the margin. Note: Round your answer to 2 decimal places. 2. Compute the turnover. Note: Round your answer to 2 decimal places. 3. Compute the return on investment (ROI). Note: Round your intermediate calculations and final answer to 2 decimal places. 1. Margin 29.89 % 2. Turnover 0.51 3. ROI 15.24 %