Return on investment The income from operations and the amount of invested assets in each division of Beck Industries are as follows: Invested Assets Income from Operations $85,500 Retail Division Commercial Division 74,800 $450,000 440,000 810,000 Internet Division 186,300 a. Compute the return on investment for each division. (Round to the nearest whole number.) Division Percent Retail Division % Commercial Division % Internet Division % b. Which division is the most profitable per dollar invested