Alyeska Services Company, B division of a major oul company, provides vanous seivices to the cperators of the North Slope oif field in Alaska. Data concerning the most recent year appear below. Required: 1. Compute the margin. (Round your answer to 2 decimol places.) 2. Compute the tumover (Round your answer to 2 decimal places.) 3. Compute the return on investment (ROI). (Round your intermediote colculotions ond finol answer to 2 decimal places.)