Listening Quiz: Nhãn Hiệu Môi Trường Cho Sản Phẩm Bền Vững – Advanced Level

1. What is the main topic of the conversation?
2. According to Linda, what do they need to show on the product label?
3. What may happen if they do not comply with the labeling rules?
4. How will they prove that the product is sustainable?
5. What can be inferred about Daniel after this conversation?

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