I have already got notes from lessons in my own, shorter sort. I only use the textbook if I deficiency details/case scientific studies/depth/or maybe strategy understanding on that certain topic. I don't utilize it otherwise - I just worship the specification. Ans: A case study necessitates to research an issue, https://beckettyhpjb.bloggactif.com/30748605/getting-my-ivey-case-study-analysis-to-work