单选题:投资者进行金融衍生工具交易时,要想获得交易的成功,必须对利率、汇率、股价等因素的变动作出预测,这是衍生工具的(   )所

题目内容:
投资者进行金融衍生工具交易时,要想获得交易的成功,必须对利率、汇率、股价等因素的变动作出预测,这是衍生工具的(   )所决定的。 A.跨期性
B.杠杆性
C.联动性
D.投机性

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