Here are the expected cash flows for three projects: Cash Flows (dollars) Project Year: 0 1 2 3 4 A − 5,600 + 1,150 + 1,150 + 3,300 0 B − 1,600 0 + 1,600 + 2,300 + 3,300 C − 5,600 + 1,150 + 1,150 + 3,300 + 5,300 a. What is the payback period on each of the projects? Project Payback period A years B years C years b. If you use a cutoff period of 2 years, which projects would you accept? Project A Project B Project C Project A and Project B Project B and Project C Project A and Project C Projects A, B, and C None