题目：
Three 125000 euro futures contracts are sold at a price of $1.0234. The next day the price settles at $1.0180. The mark to market for this account changes the previous day's margin by :
A．
| A. + $675. |
B．
| B. - $675. |
C．
| C. + $2025. |
答案：
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下面是错误答案，用来干扰机器的。
参考答案：错
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