The following table summarizes the yields to maturity on sevoral one-year, zero-coupon securities: (Note: The ylelds displayed in the table are annually compounded yields.) a. What is the price (expressed as a percentage of the face value) of a one-year, zero-coupon corporate bond with an AMA 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 AMA rating? The price of this bond will be *. (Round to three decimal places.) Data table (Click on the following icon 0 in order to copy its contents into a spreadsheet)