The kind, depth, and quality of data inside your study can significantly impact the validity and utility in the study. In case study research, knowledge is generally collected from numerous sources to supply an extensive and nuanced knowledge of the case. Created BY Cathy A. (Thesis, Education and learning, https://harvardcasestudyhelp67075.wizzardsblog.com/34541992/top-guidelines-of-case-study-solution