The Central Division for Chemical Company has a retum on investment of 30% and an investment turnover of 1.59. The profit margin (rounded to two decimal places) is a. 15.094 b. 22.61% c. 28.30% d. 187 The Central Division for Chemical Company has a retum on investment of 30% and an investment turnover of 1.59. The profit margin (rounded to two decimal places) is a. 15.094 b. 22.61% c. 28.30% d. 187