What does this mean

What is the name of an investment company that raises funds from

investors, pools the money, and invests in stocks or bonds?

Stockbrokerage firm

Mutual fund firm

Securities fund firm

Bondbrokerage firm

Suppose that you go to a bank at which you have no account, give the bank

cash, and in return obtain a check drawn against that bank which you will

use to pay someone else. This is called a

Cashier's check

Certified check

Traveler's check

None among the choices