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(The following information applies to the next five problems). Bell Corporation is considering two mutually exclusive projects, Project A and Project B. The projects have the following cash flows: Project A Project B Year 0 1 2 3 4 Cash Flow -500 150 200 250 100 Cash Flow -500 300 300 350 -300 Both projects have WACCs of 10%. 14. The payback periods for projects A and B are respectively: a. 4.2 years; 3.3 years b.2.6 years; 1.67 years c. 1.67 years: 2.6 years d. 3 years; 2.5 years e. 4 years: 2.25 years 15. What is the crossover rate? a. 22.68% b. 15.23% c. 7.54% d. 6.36% e. 5.86%