这个惠普计算器不知道要怎么按，按了好几遍都算不出来

According to the IFC, Risk Treatment is the third step in a risk management process. In this Risk Treatment step, “All risks that are identified, estimated, and evaluated are subject to a risk treatment decision. There are four potential outcomes of the decision: 1. Risk Avoidance; 2. Risk Transfer; 3. Risk Reduction; and 4. Risk Retention.” Each of the following summarizes the essence of the outcome (strategy) except which does not? 老师好 Risk Governance 课后这道题不明白。希望老师帮忙分析一下题干和每个选项。非常感谢。

请问如何取消计算器的四舍五入呢。

149页，eliptically distributed 椭圆分布是指什么？

为什么这个是一个out of money？

老师为什么成本和利润互为相反数

请问老师图上的Discount factor怎么计算出来的？谢谢

为何除以市场波动的平方，不是市场和p的波动

这个题目yet don't want to sell 是废话吧？

请老师解释一下，81题的c选项，答案说蒙特卡罗模拟不能精确的检测到期权的价值，那c选项错在了哪里？还有图一d选项，麻烦老师对蒙特卡罗模拟这个地方的问题也解释一下