Final answer:
The incorrect statement is that money markets deal with long-term financial securities, whereas they actually handle short-term instruments.
Step-by-step explanation:
The statement that is NOT CORRECT is: C.Money markets are markets for long-term financial securities such as preferred stocks and common stocks. Money markets actually deal with short-term financial instruments, typically those that mature in less than one year. In contrast, capital markets are where long-term financial securities like preferred and common stocks are traded. Mutual funds indeed invest in a diversified portfolio of financial securities, the New York Stock Exchange (NYSE) is an auction market with a physical location, and purchasing stocks through a brokerage firm is an example of a secondary market transaction.