River Division Stream S 1,212,000 S 1,815,000 Division Sales revenue Cost of goods sold and operating expenses Net operating income Average invested assets 883,000 1,296,000 S 329,000 S 519,000 S 1,060,000 S 1,500,000 The company's hurdle rate is 6.01 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, 12.34%.)) ie, 0.1234 should be entered as Stream Division Division ROI 31.04 % 34.601% Residual Income (Loss) $265.294| S428,850 2. Recalculate ROl and residual income for each division for each independent situation that follows: (Enter your ROI answers as a percentage rounded to two decimal places, (ie., 0.1234 should be entered as 12.34%.)) a. Operating income increases by 9 percent. River Division ROI 27.931% Residual Income (Loss) b. Operating income decreases by 12 percent. Stream Division Division ROI Residual Income (Loss)