Listening Quiz: Sửa Lỗi Tài Liệu Với Nhà Cung Cấp – Medium Level

1. What is the conversation mainly about?
2. Why did the supplier send the wrong documents?
3. What does Anna say she already did to fix the problem?
4. What can be inferred about the shipment?
5. What will Anna most likely do later that afternoon?

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