The net present value (NPV) method is used to assess the viability of opening new units in two locations, ABC and XYZ. The calculations indicate that Location A has a positive NPV and higher than Location B, making it the optimal choice for investment. Additionally, the internal rate of return (IRR) for Location A is 15%, compared to 4% for Location B. Therefore, based on financial analysis, it is recommended to invest in Location A. Overall, this report demonstrates a systematic approach to data collection and financial analysis, providing insights into the performance and potential improvements of the company.