Now you have done some preliminary exploration, you will be able to create your introduction. This has a particular case study structure to adhere to: BCG has an interactive case library that can be applied. Also, McKinsey has some interviewing techniques on their own website to help with this particular. https://dominickxlcpb.blogripley.com/33769481/the-fact-about-case-analysis-that-no-one-is-suggesting