thorough and no excel solutions please:)

need answers for parts a-c

A firm is considering the following projects. Its opportunity cost of capital is 10%. Cash Flows, $ Project Time: 2 +1,825 +4,300 +1,825 3 +4,650 +3,650 -8,300 -4,300 -8,300 +1,825 +4,650 +8,300 +1,825 +4,650 a. What is the payback period on each project? Project A | years Project B years Project C years What is the discounted payback period on each project? (Round your answers to 2 decimal places. If any of the projects does not pay back on a discounted basis enter zero ("O").) Project A years Project B years Project C | years b. Given that you wish to use the payback rule with a cutoff period of 2 years, which projects would you accept? Project B c. If you use a cutoff period of 3 years with the discounted payback rule, which projects would you accept? (Click to select)