Project ABC has an initial cost of $1,000 and generates cash inflow of $2,000 at the end of year 1. Project QRS has an initial cost of $10,000 and has annual cash inflows of $4,400, $4,840, and $5,324 in year 1-3. Assuming a 10% discount rate, calculate the net present value and profitability index for both projects. Which project is better in terms of NPV? Which project is better in terms of PI?