Pooled market 和actively market的区别在于前者是主动，后者是被动，对吗？还有其他的分类吗？
问题如下图：
选项：
A. 
B. 
C. 
解释：
NO.PZ2018062002000014 问题如下 investment thtracks the S P 500 stomarket inx is the Stanr Poor’s positary Receipts (SPs). Whiof the following statements is correct? A.Purchases ansales of SPs ring average trang y are best scribeprimary market transactions in a pooleinvestment. B.Purchases ansales of SPs ring average trang y are best scribeseconry market transactions in a pooleinvestment. C.Purchases ansales of SPs ring average trang y are best scribeseconry market transactions in actively manageinvestment. B is correct.SPs is a pooleinvestment vehicle antrang in the seconry market.考点Non-mestic Equity Securities SPs是跟踪标普500指数的存托凭证，简单来说你买SP，就相当于买标普500指数了，所以它属于（pooleinvestment vehicles）一篮子证券的集合理财产品而非买卖单一股票。这道题就是问关于你买卖SPs这个交易，下列描述正确的是？A买卖SPs可以被看作是在一级市场买卖集合理财产品B买卖SPs可以被看作是在二级市场买卖集合理财产品C买卖SPs可以被看作是在二级市场做主动投资第一个考点是需要区分一级市场和二级市场，我们知道一级市场是证券发行的市场，二级市场才是证券交易的市场，所以A肯定不选。第二题干很明确说SPs是一个被动追踪大盘指数的证券（买SPs就相当于买指数了），所以C说主动投资就可以排除了。 请问二级市场有主动投资的东西吗？是什么呢，我以为二级市场都是集合理财产品
Purchases ansales of SPs ring average trang y are best scribeseconry market transactions in a pooleinvestment. Purchases ansales of SPs ring average trang y are best scribeseconry market transactions in actively manageinvestment. B is correct. SPs is a pooleinvestment vehicle antrang in the seconry market.请问c为什么不对呢？
老师您好 想问这个题考的哪个知识点？
老师这道题 B和C 后面两个market有啥区别呀？感觉没咋讲到过这个active什么什么 market
