Two years ago, XYZ Corporation issued a semi-annual coupon bond with a maturity of 20 years. The coupon rate on this bond is 9%, and coupon payments are made every six months. The face value of this bond is $1,000. The current interest rate on similar bonds is 10%. (a) What is the current value of this bond? (4 marks) (b) If a broker quotes a price of $910 for this bond, what is the implicit yield to maturity? (