Answer:
8%
Explanation:
The Coupon rate can be defined as the rate of interest that is paid by issuers of bond on the face value of the bond. This is the periodic interest rate that is paid by bond issuers to their purchasers.
For this question
The face value of the bond is 1000 dollars
The coupon is 80 dollars
Such that We have
80/1000
= 0.08
This is 8% coupon rate.