Coolbrook Company has the following information available for the past year: River Division $ Sales revenue Cost of goods sold and operating expenses Net operating income Average invested assets 1,216,000 882,000 334,000 1,110,000 Stream Division $ 1,820,000 1,284,000 $ 536,000 $ 1,520,000 $ $ The company's hurdle rate is 7.01 percent. Required: 1. Calculate return on investment (ROI) and residual income for each division for last year. (Enter your ROI answers as a percentage rounded to two decimal places, (i.e., 0.1234 should be entered as 12.34%.)) River Division Stream Division ROI Residual Income (Loss) 2. Recalculate ROI and residual income for each division for each independent situation that follows: (Enter your ROI answers as a percentage rounded to two decimal places, (i.e., 0.1234 should be entered as 12.34%.)) a. Operating income increases by 10 percent. River Division Stream Division ROI Residual Income (Loss) b. Operating income decreases by 9 percent. River Division Stream Division ROI Residual Income (Loss) c. The company invests $245,000 in each division, an amount that generates $120,000 additional income per division. River Division Stream Division ROI Residual Income (Loss) d. Coolbrook changes its hurdle rate to 5.01 percent. River Division Stream Division % ROI Residual Income (Loss) Jual income (los) A A