Help Save & Saved hapter 6 and 11 assignment CH . 3 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: ts Sales Net operating income Average operating assets $ 18,900,00e $4,700,000 $ 35,700,00 DOCH Required: 1. Compute the margin (Round your answer to 2 decimal places.) 2. Compute the turnover. (Round your answer to 2 decimal places.) 3. Compute the return on investment (ROI) (Round your intermediate calculations and final answer to 2 decimal places.) Terences % 1. Margin 2 Turnover 3. ROI %