Please solve the problem below and please show work. Thank you so much!

Bed Knobs and Broom Sticks has a 14% required rate of return. The Company is considering two independent projects whose after-tax cash flows are as follows (Note: numbers in brackets represent cash outflows): Questions to be answered: (a) Based on the Payback Period which project if any do you choose if the acceptable payback period is 2.5 years? (Show all work) (b) Calculate the Profitability Index for project L. (c) Graph the NPV profiles. Label the x and y intercepts and the crossover rate