International business negotiation has both the characteristics of general business negotiation and the particularity of international economic activities， which is manifested in the following aspects， they ar

International business negotiation has both the characteristics of general business negotiation and the particularity of international economic activities， which is manifested in the following aspects， they ar
E. （）
A、High quality negotiators
B、obvious transnational characteristics
C、Strong policy constraints
D、Cultural differences
正确答案：ABCD