问题
单项选择题
When a futures trader receives a margin call what must he or she do to bring the position up to the initial margin The futures trader must:
A．
| A. deposit maintenance margin. |
B．
| B. deposit the daily settlement value. |
C．
| C. deposit variation margin. |
答案
参考答案：C
解析：When a futures trader receives a margin call, he/she must deposit variation margin to bring the account up to the initial margin value.