Answer:
The multiple choices are as follows:
a.
25.40%
b.
29.03%
c.
39.25%
d.
33.98%
e.
27.38%
The correct option is C,39.25% federal tax rate
Explanation:
In determining the federal tax that one would be indifferent in choosing between the two bonds, we equate the yield of the two bonds as follows with tax element being deducted from corporate bond yield:
6.50%=10.70%*(1-t)
The t is the tax rate which is the unknown
divide both sides by 10.70%
6.50%/10.70%=1-t
0.607476636 =1-t
t=1-0.607476636
t=0.392523364 =39.25%