【单选题】
In your project,there is:50% probability for $40000 profit,50% probability for $25000 loss.What is the expected profit in your project
A.$32500.
B.$25000.
C.$7500.
D.-$7500( loss of $7500).
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根据网考网移动考试中心的统计,该试题:
12%的考友选择了A选项
3%的考友选择了B选项
78%的考友选择了C选项
7%的考友选择了D选项