Gabbe Industries is a division of a major corporation. Last year the division had total sales of $23,437,500, net operating income of $3,796,875, and average operating assets of $6,250,000. The company's minimum required rate of return is 12%. Required a. What is the division's margin? (Round your percentage answer to 2 decimal places.) b. What is the division's turnover? (Round your answer to 2 decimal places.) C. What is the division's return on investment (ROI)? (Round percentage your answer to 2 decimal places.) a. Margirn b. Turnover | Return on investment c