the ABC Inc. It should be used in concurrence with
             existing policy and guidelines for acquisition and procurement, as these
             areas are not discussed in the SDLC. (Zairi, M., et. al. 1995[2]) This
             technique can be used for the concerned department of ABC Inc. information
             systems and applications. Its application is not limited to some particular
             area but it is applicable across all information technology (IT)
             environments (e.g., mainframe, client, server) and applies to contractually
             developed as well as in-house developed applications. The guidance provided
             in this document should be tailored to the individual project based on
             cost, complexity, and criticality to the company's mission. Beside concern
             department, this methodology can be applied to all Offices, Boards,
             Divisions and Bureaus who are responsible for information systems
             It is a hypothetical case study where most of the data are assumed; the
             ensued problem arises while retailers, who are not
             ...