Required information [The following information applies to the questions displayed below.] The following data pertain to British Isles Aggregates Company, a producer of sand, gravel, and cement, for the year just ended. Sales revenue 16, 150, 090 Cost of goods sold 2, 715, 090 Operating expenses 3, 127, 500 Average invested capital 3, 075, 090 E denotes the British pound sterling, the national monetary unit of Great Britain. quired: ompute the company's sales margin, capital turnover, and ROI. ales margin apital turnover OI