Module 5-Practice Problems-Question 29-这个公式怎么理解？NI (adjusted) = NI (FIFO method) + Charges, included in cost of goods sold for inventory write-downs, after tax 书上第几页有这个公式？为什么需要加上Charges, included in cost of goods sold for inventory write-downs, after tax？

为什么long fix-rate bond相当于fix rate receiver 啊。我记得是long fix rate相当于borrower，不是应该是payer吗？而且换个角度看，如果long 了fix rate，利率上涨不是应该是赚钱吗？赚钱的话不应该是borrower的人转吗？因为拿浮动，付固定，付钱的赚钱啊，为啥这里说是receiver啊？

这个optioan期权讲了怎么估值，没讲怎么定价？？

Module 5-Practice Problems-Question 28-答案中的公式，COGS (adjusted) = COGS (LIFO method) – Charges included in cost of goods sold for inventory write-downs – Change in LIFO reserve 请问“减去change in LIFO reserve”怎么理解？在本题中，减去一个decrease负数=加上一个正数？注释中的Note: Minus the change in LIFO reserve is equivalent to plus the decrease in LIFO reserve. 前半句的minus the change in LIFO=Minus the increase in LIFO reserve?

老师，请问app里面的经典题目就是原版书课后题是么？

这个one-year put option 是long put 还是short put?

能否出个视频讲解一下计算器解题的过程？

Case 5，如果是为了新上市的产品，设置最低交易量，就不算操作市场了吗？ 一旦满足最低交易量，佣金可以减免，是不是 miscoduct ?

提问测试

这题三个选项分别怎么理解？