Consider the following cash flows: Project Cash Flow ($) A B C -4500 -6000 -3300 -2800 280 280 2100 2100 5000 1400 2100 280 1400 2100 -2800 -2700 1010 280 540 5200 280 5200 1010 540 1400 280 2000 280 3200 280 (a) Calculate the payback period for each project. Project A: Project B: Year(s) Year(s) Project C Year(s) Project D: Year(s) (b) Assuming that i= 10% calculate the discounted payback period for each project. Project A Year(s) Project B: Year(s) Project C Year(s) Project D: Year(s)