2- Which bonds are more sensitive to changes in market interest rates, long term bonds or short term bonds? 3- Is the required rate of return the same as the opportunity cost of owning a bond? 4- If inflation is expected to decline, what can we expect from bond prices and their yields? 5-When there is disruption and political turmoil outside the U.S., what can we expect will happen to corporate bond prices and Treasury bond prices? 6- If portfolio managers expect stronger economic growth, what can we expect will happen to corporate bond prices and Treasury bond prices