23.出產沙拉油的廠商通常會如何避險?
(A)買黃豆期貨,賣黃豆油期貨
(B)買黃豆粉期貨,賣黃豆油期貨
(C)買黃豆油期貨,賣黃豆期貨
(D)買黃豆油期貨,賣黃豆粉期貨
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統計: A(0), B(1), C(0), D(0), E(0) #2601460
統計: A(0), B(1), C(0), D(0), E(0) #2601460