Listening Quiz: Giải Thích Thư Tín Dụng Trả Ngay Và Trả Chậm – Advanced Level

1. What is the conversation mainly about?
2. According to Emily, when does payment happen with a sight letter of credit?
3. Why would buyers want a usance letter of credit?
4. What can be inferred about usance letters of credit?
5. Why does Emily mention that sight letters of credit are safer for sellers?

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