2. Calculate the net present value for each product. (Round discount factor(s) to 3 decimal places.) Product A Product B Net present value 3. Calculate the internal rate of return for each product. (Round percentage answer to 1 decimal place. i.e. 0.1234 should be considered as 12.3%,) Product A Product B Factor of the internal rate of return % % 4. Calculate the project profitability index for each product (Round discount factor(s) to 3 decimal places. Round your answers to 2 decimal places.) Product A product B Project profitability index