2. ROLLING DOWN THE YIELD CURVE Suppose the current spot rates are 5% for 1 year and s2 = 6% for 2 years (annual com- pounding). You expect that one year from now that the 1-year spot rate will be 6.5%. (a) What is the current price of a 2 year bond with a 4% coupon (paid annually)? (b) What will be the price of this bond one year from now? (c) What is the total return over one year that you receive from investing in this bond? (d) What would your total return have been if interest rates had instead evolved according to expectations dynamics