please answered all required

Coolbrook Company has the following information available for the past year: $ River Division Sales revenue $ 1,210,000 Cost of goods sold and operating expenses 891,000 Net operating income $ 319,000 Average invested assets $ 1,090,000 Stream Division 1,812,000 1,300,000 512,000 1,470,000 $ $ The company's hurdle rate is 7.51 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 9 percent. b. Operating income decreases by 11 percent. c. The company invests $259,000 in each division, an amount that generates $111,000 additional income per division. d. Coolbrook changes its hurdle rate to 5.51 percent. Complete this question by entering your answers in the tabs below. Req 1 Req 2A Req 2B Req 2C Req 2D 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 9 percent. b. Operating income decreases by 11 percent. c. The company invests $259,000 in each division, an amount that generates $111,000 additional income per division. d. Coolbrook changes its hurdle rate to 5.51 percent. Complete this question by entering your answers in the tabs below. Req 1 Req 2A Req 2B Req 20 Req 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, (i.e., 0.1234 should be entered as 12.34%.)) River Division Stream Division ROI % % Residual Income (Loss)