Which of the Following Best Describes the IT Process of Systems

Multiple Choice

Which of the following best describes the IT process of systems maintenance?:

A) Systems maintenance translates the performance status and the problem impact reports into business terms and compares them with service agreements.
B) Systems maintenance procures and modifies applications, operating systems software, other supporting software, and all related documentation within the framework of a project.
C) Systems maintenance selects, installs, removes, modifies, and upgrades information systems hardware and facilities within the framework of a project.
D) Systems maintenance corrects defects in hardware, applications, software, and facilities within the framework of a project.