单项选择题
These are four main methods of securing payment in international trade:
(1)payment under documentary credit
(2)open account
(3)collection, that is document 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.(4),(2),(3),(1)
B.(4),(1),(3),(2)
C.(4),(3),(1),(2)
D.(2),(4),(1),(3)