问题详情

There are four main methods of securing payment in international trade: (1) payment under documentary credit (2) open account (3) collection that is documents against payment or acceptance of a bill of exchange (4) payment in advance From an exporter"s point of view the order of preference is ______.
A．(1), (2), (3), (4)
B．(4), (3), (1), (2)
C．(4), (I), (3), (2)
D．(2), (4), (1), (3)请帮忙给出正确答案和分析，谢谢！