Exercise 11-1 Compute the Return on Investment (ROI) (LO11-1) 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 Net operating income Average operating assets $ 13,700,000 $ 5,400,000 $36,900,000 Required: 1. Compute the margin for Alyeska Services Company. (Round your answer to 2 decimal places.) 2. Compute the turnover for Alyeska Services Company (Round your answer to 2 decimal places.) 3. Compute the return on investment (ROI) for Alyeska Services Company. (Round your intermediate calculations and final answer to 2 decimal places.) 1. Margin 2. Turnover 3 ROI