Case - the enclosing frame close to a doorway or window opening; "the casings experienced rotted away and needed to be replaced" A case study investigation is often a qualitative research structure. It is frequently used in the social sciences since it requires observing the cases or subjects of their https://cristianyynkc.thezenweb.com/5-essential-elements-for-pay-someone-to-write-my-harvard-case-study-74593285