Given the following information about the cash flows of a project that lasts for 6 years, answer the next 3 questions. The initial outlay is $100,000, incremental cash flows for the next 6 years are $20,000, $30,000, $40,000, $40,000, $70,000, and $70,000. The discount rate is 13%. 1. What is the pay back period of the project 2. What is the NPV of the project? 3. What is the IRR of the project?