or 和 and 的含义能相同吗，一个是且 一个是或者呀🧐

Which one will have an impact on the company's financial leverage ratio? A Increasing cash dividends paid B Payment of a 9% stock dividend C Completion of a previously announced 1-for-20 reverse stock split 这个题 c 为什么不对

Corporation AAA had average days of sales outstanding of 19 days in the past 10 year. AAA wants to improve its credit policies and collection practices and decrease its collection period in the next fiscal year to match the industry average of 15 days. Credit sales in the most recent fiscal year were $300 million, and AAA expects credit sales to increase to $390 million in the next fiscal year. To achieve AAA's goal of decreasing the collection period, the change in the average accounts receivable balance that must occur is closest to: A $0.41 million. B -$0.41 million. C -$1.22 million. 老师您好，这个题我能算出得数，但是问题在于，应收账款不是应该减去吗？为什么是加号

The following footnote appeared in Crabtree Company's 20X7 annual reports: "On December 31, 20X7, Crabtree recognized a restructuring charge of $20 million, of which $5 million was for severance pay for employees who will be terminated in 20X8 and $15 million was for land that became permanently impaired in 20X7." Based only on these changes, Crabtree's net profit margin and fixed asset turnover ratio (using year-end financial statement values) in 20X8 as compared to 20X7 will be: A Higher for net profit margin; higher for fixed asset turnover. B Higher for net profit margin; unchanged for fixed asset turnover. C Lower for net profit margin; higher for fixed asset turnover. 老师，这个题 为什么说 fix asseet turnover 不变那

1、关于赔率，老师能否给个通俗的解释，或者说实际的应用机制？这块不是很懂 2、什么时候用odds for ?什么时候用odds against?是看什么的

老师您好，请问正常通胀下cash more attractive这句话怎么解释？原版书提到cash是通胀保护资产，earns a floating real rate，real rate应不含通胀，为什么温和通胀要购买cash呢？谢谢

请问第四题 为何不涉及重大非公开信息

怎么使用计算器开根号4次方？

1:执行说的是监管机构吗？2:老师上课不是明确说了IOSCO没有监管权威嘛？这里是老师讲错了吗？

为什么N（Z corresponding to 12%）must equal 50%？