The following table summarizes the yields to maturity on several one-year, zero-coupon securities: a. What is the price (expressed as a percentage of the face value) of a one-year, zero-coupon corporate bond with a AAA rating? b. What is the credit spread on AAA-rated corporate bonds? c. What is the credit spread on B-rated corporate bonds? d. How does the credit spread change with the bond rating? Why? a. What is the price (expressed as a percentage of the face value) of a one-year, zero-coupon corporate bond with a AAA rating? The price of this bond will be {%. (Round to three decimal places.) Data table (Click on the following icon in order to copy its contents into a spreadsheet.) Important: The yields displayed are annually compounded yields. Security Treasury AAA corporate BBB corporate B corporate Yield (%) 3.11 3.23 4.24 4.86