The Price of a Bond with an 8% Coupon Rate

The price of a bond with an 8% coupon rate paid semi- annually and a par value of $1,000, and fifteen years to maturity is the present value of

A) 15 payments of $80 at 6 month intervals plus $1,000 received at the end of the fifteenth year.
B) 30 payments of $80 at 1 year intervals plus $1,000 received at the end of the 30th year.
C) 30 payments of $40 at 6 month intervals plus $1,000 received at the end of the fifteenth year.
D) 15 payments of $40 at 6 month intervals plus $1,000 received at the end of the fifteenth year.