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: Requlred: 1. Compute the margin. (Round your answer to 2 declmal places.) 2 Compute the turnover. (Round your onswer to 2 declmal places.) 3. Compute the return on investment (ROI). (Round your Intermedlate calculatlons and flnal answer to 2 declmal pleces.)