What is the payback period for the above set of cash flows?(Do not round interme

What is the payback period for the above set of cash flows?(Do not round intermediate calculations.Round your answer to 2 decimal places (e.g. 32.16).)years What is the projects IRR?(Do not round intermediate calculations.Enter your answer as a percentage rounded to 2 decimal places (e.g. 32.16).)What is the NPV at a discount rate of zero percent?(Do not round intermediate calculations.)What is the NPV at a discount rate of 10 percent?(Do not round intermediate calculations.Round your answer to 2 decimal places (e.g.32.16).)What is the NPV at a discount rate of 20 percent?(Do not round intermediate calculations.Negative amount should be indicated by a minus sign.Round your answer to 2 decimal places (e.g. 32.16).)What is the NPV at a discount rate of 30 percent?(Do not round intermediate calculations.Negative amount should be indicated by a minus sign.Round your answer to 2 decimal places (e.g. 32.16).)