Assume a 10 percent reserve requirement. (a) Calculate Raymond Bank’s required reserves. (b) Calculate the maximum amount of additional loans that Raymond Bank can make without selling its holdings of government securities. (c) Assuming that Raymond Bank and other banks now lend out all excess reserves, calculate the maximum possible change in the following. (i) Demand deposits throughout the banking system (ii) Total reserves throughout the banking system (d) Suppose that the country’s central bank purchases $1,000 of Raymond Bank’s holdings of government securities as part of its open-market operations. Do Raymond Bank’s required reserves initially increase, decrease, or remain the same as a result of the central bank’s purchase? Explain.