Listening Quiz: Truy Xuất Nguồn Gốc Trong Chuỗi Cung Ứng Nông Nghiệp – Easy Level

1. What is the conversation mainly about?
2. According to David, what does traceability mean?
3. What details does David say are recorded for traceability?
4. What can be inferred about traceability from the conversation?
5. Why does David mention barcodes, labels, and digital records?

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