Such a file is referred to as a type of qualitative investigation with more descriptions of the subject or a group. It employs different solutions to collect data and make an in depth analysis of anything. Probably the most spread investigate methods are exams, tests, observation, interviews, and so forth. https://sergioeizxr.mybuzzblog.com/14547183/5-simple-statements-about-hbs-case-study-solution-explained