treasury debt held by the public

hw question .. please help?

In the Republic of money Ragu on the web. In 2004, the Treasury sold bonds or to finance the deficit Ragu Ragu budget. In total, the Treasury sold $ 50,000 10-year bonds with a nominal value of 100 wipes each. Total deficit was 5 million rags. On the other hand, suppose that the requirement of Central Bank Ragu was 20 percent and in the same year, the Bank purchased $ 500,000 in cloths bonds outstanding on the open market. Finally, suppose that all debt is held by the private sector is Ragu (the public) the central bank. a. What is the combined effect the money supply c.What Treasury is the effect that the central bank buys bonds in the money supply in the absence of drain reserves in the banking system?

Well, I'm not in school now to learn the facts about your question. I can not answer. You may be asked back into the economy.