The 6 percent coupon bonds of Precision Engineering are selling for 98 percent of par value. The bonds mature in eight years and pay interest semiannually. These bonds have current of ___ percent, a yield to maturity of ___ percent, and an effective annual of yield of ____ percent. 6.12: 6.32; 6.36 6.12, 6.32, 642 6.12, 6.36, 6.42 6.23; 6.32, 6.36 6.23: 6.36; 6.42