This report compares the key aspects related to payback period, financial and non-financial factors for business decision-making. It includes the calculation of NPV and payback period for two projects and their interpretation. The report concludes that project A is the better investment option and will take 3 years and 7 months to recover the initial investment. The references include articles on artificial swarm intelligence, material requirements planning theory, and predictive value of interferon-γ release assays.