40. In which of the position marked [1], [2], [3], and [4] does the following sentence best belong? “They could also avoid having to identify and assess the value of a wide variety of coins issued in many different places.”
(A) [1].
(B) [2].
(C) [3].
(D) [4].

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統計: A(0), B(0), C(5), D(2), E(0) #2728639