Return on investment The income from operations and the amount of invested assets in each division of Beck Industries are as follows: Income from Operations $159,600 Invested Assets Retail Division Commercial Division $760,000 450,000 85,500 Internet Division 122,200 470,000 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