Internal rate of return method for a service company

Vail Resorts, Inc. $($MTN$),$ announced a $$291,552$ million expansion of lodging properties, ski lifts, and terrain in Park City, Utah. Assume that this investment is estimated to produce $$96,000$

million in equal annual cash flows for each of the first $4$ years of the project life.

Present Value of an Annuity of $$1$ at Compound Interest

a$.$ Determine the expected internal rate of return of this project for $4$ years, using the present value of an annuity of $$1$ table above.

$\%$

b$.$ Identify the uncertainties that could reduce the internal rate of return of this project?

All of these