Coolbrook Company has the following information available for the past year: Sales revenue Cost of goods sold and operating Net operating income Average invested assets S River Division $ 1,203,000 889,00 $ 314,000 $ 1,840, Stream Division $1,816,000 1,288,000 $ 528,000 $1,570,000 The company's hurdle rate is 6.51 percent Required: 1. Calculate return on investment (ROI) and residual income for each division for last year. 2. Recalculate ROI and residual income for the division for each independent situation that follows: a. Operating income increases by 10 percent. b. Operating income decreases by 11 percent. C. The company invests $245,000 in each division, an amount that generates $110,000 additional income per division. d. Coolbrook changes its hurdle rate to 4.51 percent 5 Complete this question by entering Req 1 Reg 2A Req 2B Reg 2C Reg 2D 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, (1.e., 0.1234 should be entered as 12.34%.)) River Division % Stream Division % ROI Residual income (Loss)