A company has bonds outstanding with a par value of $100,000. The unamortized premium on these bonds is $2,700. If the company retired these bonds at a call price of 99, the gain or loss on this retirement is:________.
a. $1,000 gain.
b. $1,000 loss.
c. $2,700 loss.
d. $2,700 gain.
e. $3,700 gain.