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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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $7,500,000 Net operating income . . . . . . . . . . . . . . . . . $600,000 Average operating assets . . . . . . . . . . . . . $5,000,000

1. Compute the margin for Alyeska Services Company. 2. Compute the turnover for Alyeska Services Company. 3. Compute the return on investment (ROI) for Alyeska Services Company.