Final answer:
When interest rates rise, bond prices decrease, resulting in a potential capital loss for bondholders. The yield to maturity is higher than the coupon rate when the market rate is higher than the coupon rate. Bond prices are inversely related to interest rates.
Step-by-step explanation:
When interest rates rise, bonds previously issued at lower interest rates will sell for less than face value. Conversely, when interest rates fall, bonds previously issued at higher interest rates will sell for more than face value.
In this case, the bond was initially issued at a coupon rate of 7%, which is lower than the current market rate of 7.5%. Therefore, if Rosina were to sell the bond at today's market price, she would realize a capital loss because the market price would be lower than the face value of the bond.
As for the yield to maturity, it is calculated based on the bond's current price and the future cash flows it is expected to generate. Since the market rate is higher than the bond's coupon rate, the bond's price would be lower than the face value and, consequently, the yield to maturity would be higher than the coupon rate.