The income from operations and the amount of invested assets in each division of Beck Industries are as follows: Income from Operations Invested Assets Retail Division $174,300 $830,000 Commercial Division 89,300 470,000 360,000 Internet Division 61,200 a. Compute the return on investment for each division. (Round to the nearest whole number.) Division Percent Retail Division % Commercial Division %% Internet Division 96 b. Which division is the most profitable per dollar invested