Auerbach Inc. issued 4% bonds on October 1, 2021. The bonds have a maturity date of September 30, 2031 and a face value of $300 million. The bonds pay interest each March 31 and September 30, beginning March 31, 2022. The effective interest rate established by the market was 6%. Auerbach issued the bonds: Multiple Choice At a discount At par At a premium O Cannot be determined from the given information