PLEASE DO PART B ONLY. THANK YOU

You are managing a portfolio of $1.0 million. Your target duration is 27 years, and you can choose from two bonds: a zero- coupon bond with maturity five years and a perpetuity, each currently yielding 2%. Required: a. How much of (1) the zero-coupon bond and (ii) the perpetuity will you hold in your portfolio? (Do not round intermediate calculations. Round your answers to 2 decimal places.) Zero-coupon bond Perpetuity bond 52.17 % 47.83 % b. How will these fractions change next year if target duration is now twenty six years? (Do not round intermediate calculations. Round your answers to 2 decimal places.) Zero-coupon bond Perpetuity bond % %