Exercise 14-7 Culver Company sells 10% bonds having a maturity value of $2,500,000 for $2,407,600. The bonds are dated January 1, 2017, and mature January 1, 2022. Interest is payable annually on January 1. Determine the effective-interest rate. (Round answer to 0 decimal places, e.g. 18%.) The effective-interest rate % Link to Text Set up a schedule of interest expense and discount amortization under the effective-interest method. (Round intermediate calculations to 6 decimal places, e.g. 1.251247 and final answer to 0 decimal places, e.g. 38,548.)