Calculate return on investment (ROI) and residual income for each division for last year. Note: Enter your ROI answers as a percentage rounded to two decimal places, (i.e., 0.1234 should be entered as \12.34.) Recalculate ROI and residual income for each division for the independent situation that follows: Operating income increases by 11 percent. Note: 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. Recalculate ROI and residual income for each division for the independent situation that follows: The company invests \\( \\$ 247,000 \\) in each division, an amount that generates \\( \\$ 115,000 \\) additional income per division. Note: Enter your ROI answers as a percentage rounded to two decimal places, (i.e., 0.1234 should be entered as \12.34.). Round your \"Residual Income (Loss)\" answer to the nearest whole dollars. Loss amounts should be indicated with a minus sign. Recalculate ROI and residual income for each division for the independent situation that follows: Operating income decreases by 12 percent. Note: 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. Coolbrook Company has the following information available for the past year: 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 \\( \\mathrm{ROI} \\) and residual income for each division for each independent situation that follows: a. Operating income increases by 11 percent. b. Operating income decreases by 12 percent. c. The company invests \\( \\$ 247,000 \\) in each division, an amount that generates \\( \\$ 115,000 \\) additional income per division. d. Coolbrook changes its hurdle rate to 5.51 percent. Recalculate ROI and residual income for each division for the independent situation that follows: Coolbrook changes its hurdle rate to 5.51 percent. Note: 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