5.Below are the cash flows for two projects.

Year	Project A	Project B
0	-42,000	-55,000
1	15,000	20,000
2	15,000	18,000
3	14,000	17,000
4	14,000	20,000
5	14,000	19,000

1. Graph the NPV profiles for each project.
2. At what rate will the two projects have the same NPV?
   1. Compute the profitability index for both projects. Use a 10% interest rate.
3. Compute NPV using a 10% rate.
4. Which project would you choose?

Please explain how you determine the NPV rates in question 1! Thanks!