Hello I am working in case study you 1-should answer it by three slides pages p

Hello I am working in case study you
1-should answer it by three slides pages power point file
2-only this reference you can use text book (12e Global Business Today Charles W. L. Hill) attached the book
3-answer question you should put number pages the used behind each line you write the page number from the book textbook only….((12e Global Business Today Charles W. L. Hill)
Question of case study
Described the development of the world trading system and the current trade issues.