Which of the following describe what is meant by the "NASDAQ system"? (Select the ebst choice below) A. NASDAQ stands for National Association of Security Dealers Aatonalled Quotation System. B. NASDMQ is a quotation system, not a transactions system. The final trade is stil consummated by direct negotiation between traders. C. NASDAQ is a telecommunications system Bat provedes a national nelomation link annong the Brokers and dealers operating in the ever-the-counter mateots. D. All of the above.