A tech company is planning to launch a new product line. The initial investment required is $300,000, and the product line is expected to generate annual net cash inflows of $70,000 for 5 years. The firm's required rate of return is 9%. Present value factors are:

Year	PV Factor at 9%
1	0.917
2	0.842
3	0.772
4	0.708
5	0.650

Requirements:

1. Calculate the total present value of the cash inflows.
2. Determine the NPV.
3. Compute the payback period.
4. Find the IRR.
5. Evaluate the project's financial viability.