Use Table 1 for questions 10 to 14. Assume a cost of capital of 10%. Year Cash Flow 0 -$25,000 1 $10,000 $8,000 3 $12,000 r 10% 1 0 2 3 Year Cash Flow 10 Calculate the NPV 11 Calculate the IRR 12 Calculate the Payback period 13 calculate the profitability index 14 Invest or not