Please do b. The answer is .1001.

The following term structure is given as effective annual rates of me r's interest on zero coupon bonds 63.5 1-vear maturity: 6% 2-year maturity: 7% 3- year maturity: 9% (a) Find (i) the 1-year forward effective annual interest rate for a 1-year period, fi2) and (ii) the 2-year forward effective annual interest rate for a 1-year period, f2.31- (b) The effective annual rate of interest for a 4-year zero coupon bond is r. Find the minimum value ofr needed so that fi3.412fi2.31, where f34) is the 3-year forward effective annual interest rate for a 1-year period and f231 is found in part (a). representing