老师c是指什么？

问题如下：

Financial intermediaries that help their clients arrange seasoned securities offerings are best known as:

选项：

A.investment banks.

B.commercial banks.

C.multi-lateral trading facilities.

解释：

1. Correct because investment banks provide advice to their mostly corporate clients and help them arrange transactions such as initial and seasoned securities offerings. Additionally, a seasoned security is a security that an issuer has already issued. If the issuer wants to sell additional units of a previously issued security, it makes a seasoned offering (sometimes called a secondary offering).

2. Incorrect because depository institutions include commercial banks, savings and loan banks, credit unions, and similar institutions that raise funds from depositors and other investors and lend it to borrowers. The banks give their depositors interest and transaction services, such as check writing and check cashing, in exchange for using their money.

3. Incorrect because multilateral trading facilities (MTFs) are trading venues that function like exchanges but that do not exercise regulatory authority over their subscribers except with respect to the conduct of their trading in their trading systems.

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