Gabbe industries is a division of a major corporation, Last yeor the division had total sales of $27,311,900, net operating incorne of $2,840,438, and average operating ossets of $7,094,000. The company's minimum fequired rate of return is is\%. 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 (RO)? (Round percentage your answer to 2 decimal places.)