text: As we will discuss later , several methods can be used in one job ; these examples are only intended to highlight what is not , and what is , a case study .
  
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  We 're attempting to show you what is and isn 't a case study so you don 't manage to mess up a case study in a job in the future , as several methods can be used in one job , but we do have faith that you won 't do such a thing .