Return on Investment The income from operations and the amount of invested assets in each division of Shiner Industries are as follows: Income from Invested Operations Assets Retail Division $114,400 $520,000 Commercial Division 96,000 400,000 Internet Division 111,600 620,000 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? Commercial Division