You are managing a portfolio of $$1$ million. Your target duration is $10$ years, and you can invest in two bonds, a zero$-$coupon bond with maturity of five years and a perpetuity, each currently yielding $6\mathrm{.}8\%.$

Required:

a$.$ What weight of each bond will you hold to immunize your portfolio?

b$.$ How will these weights change next year if target duration is now nine years?

Complete this question by entering your answers in the tabs below.

Requited $A$

Required B

What weight of each bond will you hold to immunize your portfolio?

Note: Round your answers to $2$ decimal places.

$\backslash$table$[[$Zero$-$coupon bond,$\%$