Interviews: Interviews are considered one of the most important strategies for collecting details in case studies. An job interview can require structured survey inquiries or more open-ended queries. Direct observation: This technique will involve observing the subject, normally in a pure setting. Even though an individual observer is usually https://buy-case-solution51114.newbigblog.com/36621853/new-step-by-step-map-for-buy-case-solution