问题如下图：
选项：
A. 
B. 
C. 
解释：
老师好，这道题有点不太理解，麻烦讲解一下 谢谢
NO.PZ2015122802000006 问题如下 A hee funhol its excess cash in 90-y commercipaper annegotiable certificates of posit. The cash management poliof the hee funis best scribeusing: A.capitmarket instruments. B.money market instruments. C.intermeate-term instruments. is correct.The 90-y commercipaper annegotiable certificates of posit are money market instruments.考点金融市场的分类这道题问投资180天的商业票据属于哪种金融市场投资？小于一年投资产品的叫做货币市场投资，大于一年的叫做资本市场投资，所以90天的商票和可转让定期存单是属于货币市场工具。咱们原版书列举了几种典型的货币市场工具如The most common Money markets are repurchase agreements , negotiable certifcates of posit, government bills, ancommercipaper. 典型的资本市场投资工具债券、股票。而C说的是中期票据，它的期限介于短期和长期之间，通常是5-10年。如下为原版书原文，供参考。Instruments thmature in less thone to two years are consireshort-term instruments whereasthose thmature in more thfive to ten years are consirelong-term instruments. In the mile are intermeate-term instruments. 都没学对冲基金，题放这干嘛？做都做不来
老师好，C属于短期商业票据吗？大额存单的存期有很多种，这里怎么区分是长期、中期还是短期呢？
题目中的c是有很长期限的吗？c算货币市场工具吗
那c是啥 不是很理解
