Mitchell Investments has offered you an investment opportunity. If you invest $30,000 today you will receive the following cash-flows:

*$6,000 each year from years 1 through 5

*$3,000 each year from years 6 through 10

*$2,000 each year from years 11 through 20

If you required a 9% return on your investments, would this be a good investment opportunity? Show your work and justify your answer.