Siegmeyer Corp. is considering a new inventory system, Project A will cost $750,000.

1.    Siegmeyer Corp. is considering a new inventory system, Project A will cost $750,000. The system is expected to generate positive cash flows over the next four years in the amounts of $350,000 in year one, $325,000 in year two, $150,000 in year three, and $180,000 in year four. Siegmeyer's required rate of return is 8%. What is the payback period of this project?  What is the internal rate of return of this project?