please make graphs for these 3 questions only graphs needed please draw right and detailed graphs

Predicting the Future 9. Predict what will happen to interest rates on a corporation's bonds if the federal government guarantees today that it will pay creditors if the corporation goes bankrupt in the future. What will happen to the interest rates on Treasury securities? 10. Predict what would happen to the risk premiums on corporate bonds if brokerage commissions were lowered in the corporate bond market. 11. If the income tax exemption on municipal bonds were abolished, what would happen to the interest rates on these bonds? What effect would it have on interest rates on U.S. Treasury securities