Coolbrook Company has the following information available for the past year: Sales revenue Cost of goods sold and operating expenses Net operating income Average invested assets River Division $1,201,000 883,000 $ 318,000 $1,110,000 Stream Division $1,802,000 1,297,000 $ 505,000 $1,530,000 The company's hurdle rate is 6.76 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 12 percent. b. Operating income decreases by 10 percent. c. The company invests $254,000 in each division, an amount that generates $105,000 additional income per division. d. Coolbrook changes its hurdle rate to 4.76 percent. Complete this question by entering your answers in the tabs below. Req 1 Req 2A Req 2B Req 2c Req 2D Recalculate ROI and residual income for each division for the independent situation that follows: Coolbrook changes its hurdle rate to 4.76 percent. (Enter your ROI answers as a percentage rounded to two decimal places, (i.e., 0.1234 should be entered as 12.34%.). Loss amounts should be indicated with a minus sign.) River Division Stream Division ROI Residual Income (Loss)