A firm has two possible investments with the following cash inflows. Each investment costs $$510,$ and the cost of capital is eight percent. Use Appendix B and Appendix D to answer the questions. Assume that the investments are not mutually exclusive and there are no budget restrictions.

Cash Inflows

Year A B

$1$ $ $310$ $ $200$

$2180200$

$3110200$

Based on each investment$$s net present value, which investment$($s$)$ should the firm make? Use a minus sign to enter negative values, if any. Round your answers to the nearest dollar.

Investment A: $

Investment B: $

The firm should make

$-$Select$-$

$.$

Based on each investment$$s internal rate of return, which investment$($s$)$ should the firm make? Round your answers to the nearest whole number.

Investment A:

$\%$

Investment B:

$\%$

The firm should make

$-$Select$-$

$.$

Is this the same answer you obtained in part b$?$

It

$-$Select$-$

the same answer as obtained in part b$.$

If the cost of capital were to increase to $10$ percent, which investment$($s$)$ should the firm make? Use a minus sign to enter negative values, if any. Round your answers for the net present values to the nearest dollar and for internal rates of return to the nearest whole number.

Net present values:

Investment A: $

Investment B: $

Internal rates of return:

Investment A:

$\%$

Investment B:

$\%$

The firm should make

$-$Select$-$

$.$