Consider the following two projects:

Project	Year 0 Cash Flow	Year 1 Cash Flow	Year 2 Cash Flow	Year 3 Cash Flow	Year 4 Cash Flow	Discount Rate
A	-100	40	50	60	N/A	.15
B	-73	30	30	30	30	.15

Assume that projects A and B are mutually exclusive. The correct investment decision and the best rational for that decision is to:

Group of answer choices

a.invest in project A since NPVB < NPVA.

b.invest in project B since IRRB > IRRA.

c.invest in project B since NPVB > NPVA.

d. invest in project A since NPVA > 0