Do not worry about thr wuestion below the graph

15. Calculating Profitability Index (LO7] What is the profitability index for the following set of cash flows if the relevant discount rate is 10 percent? What if the discount rate is 15 percent? If it is 22 percent? Year Cash Flow 0 1 -$14,800 8,400 7,600 4,300 2 3 Sketch the NPV profiles for X and Y over a range of discount rates from zero to 25 percent. What is the crossover rate for these two projects