Return on investment The income from operations and the amount of invested assets in each division of Beck Industries are as follows: Retail Division Income from Operations Invested Assets $84,000 $400,000 125,400 660,000 52,700 310,000 Commercial Division Internet Division 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