For example, suppose you want to study how COVID-19 has afflicted the hospitality sector. In that case, you'll be able to pick out possibly a representative case, like a large hotel chain, or an outlier case, for instance a modest Mattress and Breakfast which has managed to outlive the pandemic. https://emiliofkrwr.spintheblog.com/30569901/the-basic-principles-of-case-analysis