Listening Quiz: Cuộc Gọi Khiếu Nại Chất Lượng Nhà Cung Cấp – Easy Level

1. What is the main topic of the conversation?
2. What does Kevin say is wrong with some of the items?
3. What will Anna ask her team to do?
4. Why does Kevin mention the quality control process?
5. What will Anna do next according to the conversation?

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