苏格拉底法也称为()。A.相互教学法 B.发现法 C.知识助产术 D.雄辩术 发布时间:2017-11-02 14:53 │ 来源:www.tikuol.com 题型:单项选择题 问题: 苏格拉底法也称为()。A.相互教学法B.发现法C.知识助产术D.雄辩术
题型:单项选择题 A trader is long four July gold futures contracts, each with a contract size of 300 oz. If the price of July gold increases from $380.20 to $381.00 per ounce the change in the margin balance will be :A.A. $960. B.B. - $960. C.C. $240. 查看答案