Please show step by steps and use excel formulas,

1) Matrix.com is able to design only one of two virtual-reality programs that is indistinguishable from real life to those experiencing it. The projects are mutually exclusive. Matrix.com's weighted average cost of capital is 12% and the reinvestment rate is 9%. The projects have the following payoff schedules: Project Poroject Year 1 2 0 -30 -45 1 6 6 2 5 6 3 5 8 4 10 10 5 10 12 6 10 15 7 10 15 8 4 15 9 4 15 4 Show all your work. You may want to add some columns if you are going to calculate the individual PV for the cash flows. a) Find NPV. b) Find IRR. c) Find MIRR. d) Find Discounted Payback. 10 20