Exercise 11-1 (Algo) 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 Required: $ 18,300,000 $ 4,800,000 $ 35,600,000 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.) Answer is complete but not entirely correct. 1. Margin 2. Turnover 3. ROI 26.23 % 51.00 13.50 %