Which of these bonds is trading at a premium? Bond l: 10 year annual, $100 par value, YTM = 5%, Coupon Rate = 5% Bond II: 100 year annual, $75 par value, YTM = 1%, zero coupon Bond III: 1 year annual, $1000 par value, YTM = 5%, Coupon Rate = 6% Bond IV: 6 year annual, $150 par value, YTM = 4%, Coupon Rate = 3% o none of these bonds are trading at a premium II Ol o IV