Listening Quiz: Đánh giá hồi cứu việc ra mắt sau mùa mua hàng – Advanced Level

1. What is the main purpose of John and Sophia’s conversation?
2. What problem did the early supply delays cause?
3. What did customers like about the product?
4. What can be inferred about the launch despite the problems?
5. Why does Sophia suggest offering promotions next season?

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