Consider the following cash flows from different projects Project's Cash Flow ($) -5,000 2,000 1,500 1,500 500 500 1,500 -4,000 5,000 3,000 -2,500 -1,000 1,000 2,000 3,000 0 -7,500 2,000 2,000 2,000 4,000 5,000 -3,500 2 4 800 800 (a) Calculate the payback period tor each project. (b) Determine whether it is meaningful to calculate a payback period for project D (c) Assuming that 1-10%, calculate the discounted payback period for each project. (d) Assuming that cost of capital = 10%. Calculate the NPV of each project. (e) Calculate the IRR of each project