Answer:
rate of return will be 8% and 8%
Step-by-step explanation:
given data
municipal bond = 8%
corporate bond = 10 %
marginal tax = 20 %
solution
we know that here
Municipal bond no taxes are levied
hence after tax rate of return will be 8%
and
Corporate bond
after tax rate of return will be
rate of return = 10% × ( 1 - 0.20 )
rate of return = 8 %