Loading ad... PenkavinMember for 2 years 9 months Age: 17-18 Level: 6 Language: English (en) ID: 1495939 07/10/2021 Country code: TH Country: Thailand School subject: Casestudy (984466) Main content: Casestud (1563475) From worksheet author: Case study 6 Other contents: Casestudy Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...