Research could simply be defined as a rigorous and a systematic inquiry, which explains, and describes a certain phenomenon. It suggests the theories and concepts for briefly understanding a specific area on which the inquiry is being conducted. The major aim behind the conduction of a research is to improve and extend the knowledge of individuals regarding a certain phenomenon. The process of research is used by scientists for accumulating the knowledge over the period of time in scrupulous disciplines of study. A research is grounded in certain set of theories, and adheres to certain set of assumptions. When ...