You have estimated spot rates as follows: r1=5.00r,r2=5.4ev,r3=5.704,r4=5.9ex,r5=6.00s. a. What are the discount factors for each date (that is, the present value of $1 paid in year t ? (Do not round intermediate calculations. Round your answers to 3 decimal places.) Answer is complete and correct. b. Calculate the PV of the following $1,000 bonds assuming an annual coupon and maturity of: (1) 5%, two-year bond; (ii) 5%, five-year bond; and (iii) 10\%, five-year bond. (Do not round intermediate calculations. Round your answers to 2 decimal places.) Answer is complete but not entirely correct