(Ignore income taxes in this problem.) The Zinger Corporation is considering an investment that has the following data Year 3 Year 4 Year 5 Investment Cash Inflow Year 1 $16.000 $3,600 Year 2 $4,600 $3,600 $8,200 $5,600 $5,600 Cash Inflows occur evenly throughout the year. The payback period for this Investment is (Round your answer to 1 decimal place) O 4 years O 4.9 years 3.9 years O 3 years