i need help with questions 6-10

Question 6 1 pts Which of the following statements is incorrect? Money market instruments are generally issued by firms of the highest credit rating. In making capital budgeting decisions, financial managers should select projects whose cash flows increase the value of the firm's stock All the answers are correct except one. O A key characteristic of a primary market is that the transaction results in new money going into the firm. The real rate of interest is equal to the nominal rate of interest plus the expected rate of inflation Question 7 1 pts The most common reason that corporate firms use the futures and options markets is to: O none of the above. O take risk. None of the answers is correct. make deposits O hedge risk D Question 8 1 pts One of the main services offered by investment banks to companies is: all of the above. O making loans to companies helping companies sell new debt or equity issues in the security markets. O taking deposits from companies None of the answers is correct Question 9 1 pts Stocks that are traded in the are typically those of smaller and less known firms. American Stock Exchange O New York Stock Exchange O over-the-counter market None of the answers is correct. National Stock Exchange Question 10 1 pts If you just purchased a share of IBM through a New York Stock Exchange-based transaction, you participated in: O a secondary market transaction none of the above a futures market transaction. None of the answers is correct. O a primary market transaction