Depository and nondepository institutions help to finance th

英语翻译
The main depository institutions are commercial banks,savings institutions,and credit unions.The main nondepository institutions are finance compainies,mutual funds,and insurance companies.Many financial institutions have been consolidated (due to mergers) into financial conglomerate while they serve as subsidiaries of the conglomerates while conducting their specialized services.Thus,some financial conglomerates are able to provide all types of financial services.The pursuit of consolidation is driven by economies of scale and scope,which can enhance cash flows and increase the financial institution's value.In addition,consolidation can diversify the institution's services and increase value through the reduction in risk.

关于c++的上机题
仓库管理系统
（1）实现描述仓库的类Depository，记录仓库中有哪些货物，至少需要实现以下几个方法；
a，Append 用于仓库新引入一类新的货物，为它生成新的记录，
b，Delete 消除仓库中某一类货物的存储记录。
c，getArticle 按照货物的ID号查询到其中某一类的货物，并输出相关信息，
d，Query查询仓库中的货物储备情况。
（2）实现货物类Article，拥有的属性至少为：
a.ID b.该类货物数量 c，该类货物价值
拥有的方法至少有：
a.modifyNum用于改变该类货物数量。
b.modifyVal用于改变该类货物价值。
c.重载<<，使得可以用cout<<输出该类货物均信息。