One. An instance or prevalence of a selected form or group: a case of mistaken identity. See Synonyms at example. argument, assertion - a point or assertion supplied as proof that something is genuine; "it had been a strong argument that his speculation was correct" Longitudinal experiments contain observing and https://daltonwiqnc.theobloggers.com/42799138/the-ultimate-guide-to-case-study-writing-help