Determine the interest payment for the following three bonds: 4 percent coupon corporate bond (paid semi-annually), 4.75 percent coupon Treasury note, and a corporate zero coupon bond maturing in 15 years. (Assume a $1,000 par value.)

$4.00, $4.75, $0, respectively

$20.00, $23.75, $0, respectively

$20.00, $23.75, $150, respectively

$40.00, $47.50, $0, respectively