Determine the semi-annual interest payment for the following three bonds: 5.5 percent coupon corporate bond, 6.45 percent coupon Treasury note, and a corporate zero-coupon bond maturing in 10 years. (Assume a $1000 par value.)

$5.50, $6.45, $0, respectively

$27.50, $33.25, $0, respectively

$27.50, $32.25, $100, respectively

$55.00, $64.50, $0, respectively