Assess the shape of the "current" U.S. Treasury yield curve using the website Yahoo!Finance. Drag the cursor over the "Markets" item at the center-top of the main page and then select "U.S. Treasury Bonds Rates." Question 1: Viewing the rates listed for the 3 month to 30 year horizon, is the Treasury yield curve sloping down or up? Question 2: What are the yields of a 3-month Treasury bill and a 30-year Treasury bond? Question 3: Given the shape of the yield curve depicted in question 2, is "riding the yield curve" a viable strategy? Explain why or why not.