Olinick Corporation is considering a project that would require an investment of $343,000 and would last for 8 years. The incremental cash inflows of the project per year at $107,000. The scrap value of the project's assets at the end of the project would be $23,000. The cash inflows occur evenly throughout the year. The payback period of the project is closest to: 3.0 years 5.1 years 3.2 years 4.8 years