Two Part Problem. Please answer question "a" and question "b". Show your work for both. Thank you! I will upvote.! a.) Calculating IRR What is the IRR of the following set of cash flows? Calculating NPV For the cash flows in the previous problem, what is the NPV at a discount rate of zero percent? What if the discount rate is 10 percent? If it is 20 percent? If it is 30 percent? a.)Chart for Calculating IRR b.) Calculating NPV For the cash flows in the previous problem, what is the NPV at a discount rate of zero percent? What if the discount rate is 10 percent? If it is 20 percent? If it is 30 percent? Please show your work. Two Part Problem. Please answer question "a" and question "b". Show your work for both. Thank you! I will upvote.! a.) Calculating IRR What is the IRR of the following set of cash flows? Calculating NPV For the cash flows in the previous problem, what is the NPV at a discount rate of zero percent? What if the discount rate is 10 percent? If it is 20 percent? If it is 30 percent? a.)Chart for Calculating IRR b.) Calculating NPV For the cash flows in the previous problem, what is the NPV at a discount rate of zero percent? What if the discount rate is 10 percent? If it is 20 percent? If it is 30 percent? Please show your work