Jin Co. has a proiect available with the following cash flows: 1. What is IRR? 2. If the required return for the project is 5 percent, what is the project's NPV? 3. If the required return for the project is 5 percent, do we accept the project? 4. If the required return for the project is 19 percent, what is the project's NPV? 5. If the required return for the project is 19 percent, do we accept the project? 6. What is the project's payback period? 7. If the preset limit of payback period is 3 , do we accept the project? 8. What is the profitability index for this project if the required return is 5% ? 9. Based on the profitability index, do we accept the project