The Ohm Depot Co. is currently considering the purchase of a new machine that would increase the speed of manufacturing electronic equipment and save money. The net cost of the new machine is $66,000. The annual cash flows have the following projections:

Year	Amount ($)
0	(66,000)
1	21,000
2	29,000
3	36,000
4	16,000
5	8,000

If the cost of capital is 10 percent, find the following:

a. The PVB

b. The NPV

c. The IRR

d. Payback

e. PI