please refer below provided material for case study topic
https://savvyessaywriters.org/wp-content/uploads/2020/10/output-onlinepngtools-27-1-300x63.png00adminhttps://savvyessaywriters.org/wp-content/uploads/2020/10/output-onlinepngtools-27-1-300x63.pngadmin2021-10-27 08:24:522021-10-27 08:24:52it should be unique
