Consider the following projects A and B:

	A	B	C	D	E
1	Cost of Capital: r=	8%
2	T=	0	1	2	3
3	Project	C0	C1	C2	C3
4	A	-200	90	130	100

Please answer the following questions.

a. What is the project's NPV? (sample answer: 127.50)

b. What is the payback period? (sample answer: 1.38 years)

c. What is the discounted payback period? (sample answer: 1.38 years) d. What is the IRRs? (sample answer: 13.85%)