答案和详解如下： Q48. D Study Session 17-75-d At the end of Day 1, the balance in the investor's account would be $20. At the beginning of Day 2, the investor would be required to deposit $30 At the end of Day 2, the balance in the investor's account would be $120 At the end of Day 3, the balance in the investor's account would be $100 | 
发表于 2007-11-3 15:11
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