+ 41. The sales, operating income, and invested assets for each division of Garner Company are as follows: Operating Invested Sales Division E Division F $3,000,000 Income $470,000 Assets $2,500,000 3,600,000 430,000 2,400,000 Division G 6,000,000 560,000 3,000,000 (a) (b) Using the expanded expression, determine the profit margin, investment turnover, and rate of return on investment for each division. Round to one decimal place. Which division is (are) the most profitable as per dollar invested