One of the main services provided by investment banks to companies is: O helping companies sell new debt or equity issues in the financial markets. O making loans to companies. taking deposits from companies. O all of these.Money market instruments are generally issued by: O firms in dire need of cash to maintain their credit rating. O firms with the highest credit rating. O firms with lower low credit ratings. O all of these.Which of the following statements about the OTC market is true? O Securities that are listed on an organized exchange are bought and sold in the OTC market. O An OTC market is an organized exchange where there is a central trading location. O OTC security transactions are made on the floor of an exchange by traders. O Securities that are not listed on an organized exchange are bought and sold on the OTC market