Sally has a 9%, annual bond with a maturity of 15 years. When she bought the bond, interest rates were 8%. One year later, interest rates are 8.5%. Which of the following is TRUE? Sally has an income gain of 4.09% Sally has a capital gain of 4.09% O Sally has an income gain of -4.2% and a capital gain of 8.29% Sally has an income gain of 8.29% and a capital loss of -4.2%