All else the same, if interest rates fall, then 1. bond prices will rise II. coupon payments on floating rate bonds will fall III. the percentage price change for short-term bonds will be greater than for long-term bonds IV. the percentage price change for high coupon bonds will be greater than for low coupon bonds Select one: a. II and IV only b. III and IV only c. I, II and III only d. I and II only e. I, III, and IV only