Final answer:
To calculate the nominal yield of the bond, divide the annual interest payment by the current market price and multiply by 100. In this case, the nominal yield is 25%.
Step-by-step explanation:
The nominal yield of a bond refers to the interest rate it promises to pay. In this case, the bond has an annual interest payment of $200 and a value of $1,000. To calculate the nominal yield, divide the annual interest payment by the current market price and multiply by 100.
Therefore, the nominal yield can be calculated as follows:
(200 / 800) * 100 = 25%
So, the nominal yield of the bond is 25%.