If there are two non-callable $1,000 bonds that pay semi-annual interest, one with a 30-year maturity and the other with a 15-year maturity and both with a coupon rate of 9%, what will happen to their values if market interest rate drops to 8%? Oe) Their values will be the same because their coupon rates are the same a) The value of the 15-year bond will be $26.66 lower than the 30-year bond b) The value of the 30-year bond will be $26.66 lower than the 15-year bond O c) The value of the 15-year bond will be $53.33 lower than the 30-year bond O d) The value of the 30-year bond will be $53.33 lower than the 15-year bond