Answer:
The case study
Explanation:
The case study is a qualitative method that generally consists of a way to deepen an individual unit. It serves to answer questions that the researcher does not have much control over the phenomenon studied. The case study contributes to better understand the individual phenomena, the organizational and political processes of society. This method is useful when the phenomenon to be studied is broad and complex and cannot be studied outside the context where it occurs naturally. It is an empirical study that seeks to determine or test a theory and has interviews as one of the most important sources of information. Through them, the interviewee will express his opinion on a certain subject, using his own interpretations.
