2. You need to purchase a machine. It costs $75,000 and will expand cash flow by $10,000/year in year 1, growing by 2.3% per year after that. The system will work for 10 years before you have to replace it. What are the NPV (at a 4.2% discount rate) and IRR? The vendor offers you another machine costing $120,000 and lasting 15 years, with the same starting cash flow and a 2.5% growth rate. What are the NPV and the IRR for it? Which machine should you purchase? n C18 TH A B C D E F G H 1 Machine 1 Machine 2 Enter text answer in the box below: 2 Discount rate 3 Growth rate 4 NPV 5 TRR 6 Cash Rows: 7 Start 8 Year 1 9 Year 2 10 Year 3 11 Year 4 12 Year 5 13 Year 6 14 Year 7 15 Year 8 16 Year 9 17 Year 10 18 Year 11 19 Year 12 20 Year 13 21 Year 14