Question 7 1 pts Project A and Project B, two mutually exclusive projects, have the same NPV of $168,570,000; however, their Payback Periods are different. If Project A has a Payback period of 2.1 years and Project B has a Payback period of 7.5 years and the threshold is 13.6 years, then only Project B will be accepted. no decision can be made, since the projects are mutually exclusive. both projects will be rejected. both projects will be accepted. only Project A will be accepted