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 $17,700,000 Net operating income $4,900,000 Average operating assets $35,300,000 Requirement 1: Compute the margin for Alyeska Services Company. ((Round your answer to 2 decimal places.) Requirement 2: Compute the turnover for Alyeska Services Company. (Round your answer to 2 decimal places.) Requirement 3: Compute the return on investment (ROI) for Alyeska Services Company. (Round your intermediate calculations and final answers to two decimal places)