A cutting-edge product of Continental Fan had the following net cash flow series (in $1000 units) during its first 5-year period on the market. Find all rate of return values between 0% and 100%.

Year .................................... Net Cash Flow, $
0 ........................................... −50,000
1 ........................................... +22,000
2 ........................................... +38,000
3 .............................................. −2000
4 .............................................. −1000
5 .............................................. +5000