I need help with the following problem I need the steps in using a financial calculator and i need the solution. I just don't understand this at all.

The Hudson Corporation makes an investment of $24,000 that provides the following cash flow:

Year	Cash Flow
1................	$ 13,000
2................	13,000
3................	4,000

a. What is the net present value at an 8 percent discount rate?

b. What is the internal rate of return?

c. In this problem, would you make the same decision under both

parts a and b?