In the question below: calculate the NPV for 10 years, knowing that the discount rate is 5%.Please note that some of the payments are done every 3 years.

Explain how the NPV calculations differs when the payment is done yearly. Explain your results.

Thanks !

5% NPV 1,000 2,000 3,000 500 Year 1 Year 2 Year 3 $ 1,000 $ $ $ $ $ $ 2,000 $ $ $ 3,000 $ $ $ 500 $ 500 $ 500 $ 4,000 $ $ $ 5,000 $ $ 6,000 $ $ $ 7,000 $ $ $ 150 $ 150 $ 150 $ 120$ 120$ 120 Year 4 Year 5 Year 6 Year 7 Year 8 Year 9 Year 10 $ 1,000 $ $ $ 1,000 $ $ $ $ $ $ $ $ $ $ $ 2,000 $ $ $ 2,000 $ $ $ $ 3,000 $ $ $ 3,000 $ $ $ $ 500 $ 500 $ 500 $ 500 $ 500 $ 500 $ $ $ $ $ $ $ $ $ 5,000 $ $ $ 5,000 $ $ $ $ 108,000 $ $ $ 108,000 $ $ $ $ 7,000 $ $ $ 7,000 $ $ $ 150 $ 150 $ 150 $ 150 $ 150 $ 150 $ $ 120$ 120$ 120$ 120$ 120$ 120 $ $ $ 5,000 108,000 7,000 150 120