can you answer these for me pleas

Currency: $297.4 billion Demand Deposits: $5,247.1 billion Other Checkable Deposits: $377.4 billion Small Time Deposits: $387.4 Travelers Checks: $1.7 billion Question 2(10): Suppose I sell shares of stock and use the proceeds as a down payment on a car which I also finance with a loan. What market functions am I using in this process? Explain. Question 3(5): Changes in stock prices over time are a function of information coming to the market