2. (Two marks for this question) The cash prices of 3-month and 9-month zero- coupon bonds with face value 100 are 98.0 and 94.0, respectively. A 1-year semi- annual coupon bond that pays coupons of $4 every 6 months from now currently sells for $99.50. A 34-month bond that pays annual coupons of $10 starting 10 months from now sells for $103.27. Calculate the force of interest in the periods (in years): (0, % ,[%, %), [%, 1) and [12%). Hence, calculate the spot rate of interest for maturity of 2 years