A company is considering two investment projects. Project A requires an initial investment of $50,000 and is expected to generate cash flows of $20,000 per year for the next 5 years. Project B requires an initial investment of $70,000 and is expected to generate cash flows of $25,000 per year for the next 4 years. Calculate the net present value (NPV) and profitability index (PI) for each project assuming a discount rate of 10%.