Carter has always been satisfied with the execution provided on the full-service trades, and the new low-fee trades are comparableothe fees of other brokers currently used for the accounts that prohibit soft dollar arrangements .A. Karter can trade for his accounts that prohibit soft dollar arrangements under the new low-fee trading scheme. B. Carter cannot use the new trading scheme because the commissions are prohibited by t soft dollar restrictions of the accounts .c. Carter should trade only through the new low-fee scheme and should increase his trading volume to meet his required commission commitment. B选项为什么不对

老师 我想问一下重置成本和NRV在理解上有什么实质性的区别呀？

老师，为什么22题这个incentive fee 不用减去management fee 计算而12题需要呢

老师第7题的解析，D+E是怎么算出1.8033的呀？还有0.555的权重是怎么计算出来的呢

老师17题解析的13.16%是怎么算出来的呀

老师这道题能仔细再给我讲讲吗，答案有些没听懂，以及最后为什么不要减去那个20

老师，这里的第一题可否给一个实际计算实例帮助加深理解？另外，一个population有多个confidence intervals吗（题目里confidence intervals是复数），如果是的话，为什么会有多个呢？

老师，请问第六题，怎么判断dividend是否要减掉呢？

这两个公式，如我纸上这个顺序，货币都是一个单位的，借入Y的话，最后的套利收益是一单位Y货币所产生的吧，最终的货币也是按照Y货币来表示的。

财务里面在算CFO（indirect）说working capital是不含cash的current asset减去不含debt的current liability，但是公司财务说是含cash的，怎么理解