题目内容:
假设黄金现货价格为500美元,借款利率为8%,贷款利率为6%,交易费率为5%,卖空黄金的保证金为12%。则1年后交割的黄金期货的价格区间为()。
A.(443.8,568.7) A.[443.8,568.7]
A.[443.8,568.7]
B.(444.8,568.7)
B.[444.8,568.7]
B.[444.8,568.7]
C.(443.8, 569.7)
C.[443.8,569.7]
C.[443.8,569.7]
D.(444.8, 569.7)
D.[444.8,569.7]
D.[444.8,569.7]
参考答案:
答案解析: