Module 7-Practice Problems-Question 28-我的计算过程，哪里有错误？2013 DTL=(22,500-20,000)*30%=750, 2014 DTL =(20,000-16,000)*25%=1000, 所以increase=250

Module 7-Practice Problems-Question 27-C答案解释，看不懂？什么叫“ taxes that have been paid (because of the higher taxable income) but have not yet been recognized on the income statement (because of the lower accounting profit).”C这个知识点，在书上第几页？

B选项，Dep exp增加，revenue也会下降，assetturnover到底是上升还是下降呢？

Module 7-Practice Problems-Question 24-C答案中所说的，Under IFRS, all deferred tax liabilities are non-current, 这个知识点，在教材第几页？

这里Baywhite 是 borrower 对吗

In comparing the Biomian purchased put and sold call strategies, which of the following statements is most correct about how the call and put values are affected by changes in factors other than volatility?这是第三题的第七小题，要比较的是purchased put 和 sold call strategies，就是比较long put 和 sell call ，老师在讲解的时候怎么是直接比较 long put 和long call,难道sell call 可以直接看成 long call??

value指的都是option或forward的payoff 赚多少亏多少，price指的是forward的定价和option的premium价格是吗？value和price在这几个衍生品中遇到题实在太混乱了，希望老师详细讲解一下，这题这个value of put option 是不是要求转化到0时刻的损益？

这题B和C错在哪里？

Module 7-Practice Problems-Question 22-这道题答案中的最后一句话，怎么理解？The reductions to the valuation allowance were a result of the company being “more likely than not” to earn sufficient taxable income to offset the deferred tax assets. 这个知识点，在书上第几页？

在第76题里，老师说structured data是不需要用machine learning的，那为什么在该题中传统数据是可以用machine learning？谢谢