both please thank you!

2.5pts Assume the firm invests $250,000 today to get $63,000 at Year 1,$75,000 at Year 2 , $78,000 at Year 3, $76,000 at Year 4, $50,000 at Year 5, and $36,500 at Year 6 . Assuming the Interest (discount) rate of 9.1\%, what is the (Non-Discounted) Payback period for this project? 3.45 years 4.92 years 4.48 years 2.94 years