Ответ:

1. Students usually wear a uniform of plain white cotton shirt, sweater and a pair of black trousers or a skirt.

2. Because they don't want their uniforms to be made in a sweatshop. They think their workers don't make benefits.

3. They work for 12 hours and don't make much money.

4. Organic village don't employ young children and never use peaticides.

5. In Tirupur, (текста немного не видно)

6. Because it is an ethical factory where workers are fairly treated, so they buy shirts from there.