Please help to answer these questions with all the answers three decimal places. Thank you

The following table summarizes yields to maturity on several 1-year, zero-coupon securities Security Treasury AAA Corporate BBB Corporate B Corporate Yield 2.900% 3.376% 4.355% 5.092% a. What is the price (expressed as a percentage of the face value) of a 1-year, zero-coupon corporate bond with a AAA-rating and a face value of $1,000? b. What is the credit spread on AAA-rated corporate c. What is the credit spread on B-rate d. How does the credit spread change with the bond rating? Why? Note: Assume annual compounding a. What is the price (expressed as a percentage of the face value) of a 1-year, zero-coupon corporate bond with a AAA-rating and a face value of $1,000? bonds? d corporate bonds? The price, expressed as a percentage of the face value, is. (Round to three decimal places.)