陈老师讲解这道题是先付年金，这个懂。然后在计算方法中，不是已经按先付年金使第一笔cf为O了吗？为什么算出来670还要在乘一期？

如图, 谢谢.

48题为什么不是b？

Q. Conservative, rather than aggressive, accounting is most likely associated with: increased sustainability of earnings. higher current reported performance. recognition of losses once certain. Solution 请老师解释下A. 看懂了意思, 看没明白sustainability为什么要avoid? 谢谢. A is correct. Conservative accounting choices decrease a company’s reported performance and results in the current period and may increase its reported performance and financial position in later periods. Therefore, it typically avoids a sustainability issue. B is incorrect because higher current reported performance is a result associated with aggressive accounting choices, not conservative ones. C is incorrect because in general, conservatism means that losses are recognized when probable; waiting to recognize losses until they are certain would be an aggressive approach rather than a conservative one.

老师，请问，单尾双尾检验对取关键值有什么影响

老师，82题怎么理解呢

求解。答案没看懂.....B选项是什么意思呢?A选项为什么没有利益冲突呢?

比如20元的股票，分红5元，税率20% 那投资者拿到的分红金额为4元，而股票除权后为20-5=15 现在15+4=19，反而亏了1元 如果分红之前卖掉，投资者是可以拿到20元的 这样来说，分红对于投资者来说反而是亏钱的，怎么解释呢?

老师，这个MC为什么变成了直线？

老师这个题为什么eps会更高呢？没想清楚 谢谢！