9. Wyoming Natural Gas, Inc. is weighing a drilling venture into the Teton Mountains. The venture re- quires an initial outlay of $73M, but is anticipated to generate a perpetual series of $10M cash flows starting one year from today. 12.5% is the appropriate required rate of return for valuing this venture. a. Calculate the project's NPV. b. Now, suppose that the perpetual series of cash flows starts at t=5 instead of at t=1. Recalculate NPV