4 Given the following cash flows, calculate the NPV for this project. Should this project be undertaken? Calculate this both manually (step-by-step) and using the NPV function. 0 ($20,000) 2 $5,500 Year 3 $6,000 4 $6,500 5 $7,000 6 $7,500 Cash Flow $5,000 Assume WACC = 5% NPV = NPV = Manually NPV function