Bond J has a coupon rate of 5 percent. Bond K has a coupon rate of 8 percent Both bonds have 10 years to maturity, make semiannual payments; and have a YTM of 7 percent. If interest rates suddenly rise by 5 percent, what is the percentage price change of Bond J ? 28.23%30.23%30.21%29.23% If interest rates suddenly rise by 5 percent, what is the percentage price change of Bond K? 28.03%26.05%35.12%28.05% If interest rates suddenly fall by 5 percent, what is the percentage price change of Bond J