1 please help

Alyeska Services Company, a division of a major oil company provides various services to the operators of the North Slope oil field in Alasko. Data concerning the most recent year appear below. Sales Net operating income Average operating annet $ 17,100,000 $5.900.000 36,800,000 Required: 1. Compute the margin for Alyeska Services Company. (Round your answer to 2 decimal places.) 2. Compute the turnover for Alyeska Services Company (Round your answer to 2 decimal places.) 3. Compute the return on investment (ROI) for Alyeska Services company. (Round your intermediate calculations and final answer to 2 decimal places.) % 1. Margin 2. Tumover 3. ROI %