Part 1.) A company is considering buying a machine that costs $1000. The machine will generate net cash flows of $225 each year for five years. At the end of year five, the machine can be sold for $300 (in addition to $225 cash flow). The companys WACC is 8%. What is the NPV of buying the machine? Should the company buy the machine? Part 2.) What is the internal rate of return of the machine in question 5?