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Use the following information to answer the next three questions. Consider the following cash flows: Assume a discount rate of 10.5 percent. Question 21 What is the payback period? Round your answer to two decimal places. Use the cash flow and NPV features of your financial calculator to find the net present value (NPV) of these cash flows. Show all calculator inputs including cash flows and NPV function inputs. Round your answer to the nearest dollar. Use the cash flow and IRR features of your financial calculator to find the intemal rate of return (iRR) of these cash flow5. Show all calculator inputs including cash flows and IRR function inputs. Express your answer in percentage form and round your answer to 2 decimal places