Dashboard HW-60 Saved Greystone, Inc., has the following mutually exclusive projects: 1 Year 0 Project A -$13,800 8,400 7,000 2,100 20 points WN - Project B $9,200 3,900 3,400 5,800 1 2 3 eBook Print References a. Calculate the payback period for each project. (Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.) b. Based on the payback period, which project should the company accept? c. If the appropriate discount rate is 10 percent, what is the NPV for each project? (Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.) d. Based on the NPV, which project should the company accept? years years a. Project A Project B b. Payback decision c. Project A Project B d. NPV decision