Doc collection is a crucial element of case study investigation. Image by Arisa Chattasa. These documents can provide historic context, corroborate evidence from other sources, and provide insights into your case that might not be evident from interviews or observations. Conducting case study investigation provides a volume of depth and https://hire-for-case-study-writi29857.bloguetechno.com/what-does-case-study-writing-help-mean-68119938