as below

objectives of the firm as well as the project’s ability to earn the company additional compensation. The 3 main tools used to make this evaluation are the pay-back period, net present value (NPV), and internal rate of return (IRR).

Using the data in the tables above, answer the following questions:

• Calculate the NPV for each project using each scenario's NPV rate. Show your work.
• Calculate the pay-back period for each project. Show your work.
• Calculate the IRR for each project. Show your work.
• Which project would the company select using the NPV method in scenario 1? Explain your answer.
• Which project would the company select using the NPV method in scenario 2? Explain your answer.
• Which project would the company select using the NPV method in scenario 3? Explain your answer.
• Which project would the company select using the pay-back period? Explain your answer.
• Which project would the company select using the IRR method? Explain your answer.