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 Invested Assets Retail Division $117,800 $620,000 Commercial Division 120,700 710,000 Internet Division 88,200 630,000 a. Compute the return on investment for each division. (Round to the nearest whole number.) Division Percent Retail Division | 55,800 | x % > Commercial Division | | 0/0 Internet Division | | 0/0 b. Which division is the most profitable per dollar invested? Retail Division ' ~/