1. Write a group paper on Unilever hygiene center(see two attachment introductions) 2. Use "how to write a report" in attachment as a report guidance. 3. Write a report answering two questions(see attachment "report instructions questions"). 800 words Due in 5 days 4. You might need lecture information when you write the report. (see attachment 4.1,4.2,4.3 as a hint) .