5. Suppose you are evaluating an investment project of Shager Project, with the following cash flows:
Period (year) Cash Flow
0 −$100,000
1 35,027
2 35,027
3 35,027
4 35,027
Required: Calculate the following questions independently and justify each result:
a) Payback period
b) Discounted payback period, assuming a 10% cost of capital
c) Net present value, assuming a 10% cost of capital

d) Profitability index, assuming a 10% cost of capital
e) Internal rate of return