A tech company is considering a project that involves a capital expenditure of $850,000. The project is expected to generate the following cash inflows:

• Year 1: $200,000
• Year 2: $250,000
• Year 3: $300,000
• Year 4: $350,000
• Year 5: $400,000

Requirements:

1. Calculate the payback period.
2. Compute the NPV using a discount rate of 11%.
3. Compute the IRR.
4. Determine the project's profitability index.
5. Decide whether the project should be undertaken.