The author of a case study should introduce the central question in the beginning of the text.
What is a case study?
Case study is an examination on a particular case, be it person, group, or event, in real world context. It will be based on a particular central question. So, the case study is mainly intended to answer the central question.
The central question is the question that can be asked about the topic in the first part of the case study.
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