Document assortment is an important part of case study investigation. Photograph by Arisa Chattasa. These records can offer historical context, corroborate proof from other sources, and supply insights into your case that might not be obvious from interviews or observations. You could go through the preface and Chapter one https://hire-someone-to-do-my-cas31840.qodsblog.com/30248409/top-guidelines-of-case-study-answers