Case - an incidence of something; "it had been a case of undesirable judgment"; "One more occasion happened yesterday"; "but there's always the famed illustration of the Smiths" A Case study is a way or history of an in-depth study into the event of a particular occasion of someone, Firm, https://marcoeuobk.angelinsblog.com/35506891/not-known-details-about-harvard-case-study-analysis