(16 points) Calculate the requested measures in parts (a) through (d) for bonds A and B (assume semiannual coupon payments and semiannual compounding). (a) Compute the prices for both bonds. (b) Compute the Macaulay durations for the two bonds. (c) Compute the Modified Duration for the two bonds. (d) An investor bought one share of bond A and one share of bond B. What is the Macaulay duration of the investor's bond portfolio