If a project costs $445,680, and has the cash flows outlined in the table below, what is this project's payback period in years (use two decimal places in your response)? Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 Year 7 Year 8 93,867 168,380 128,644 175,054 142,526 103,232 93,831 18,746