Yale Corporation issued to Zap Corporation $84,000, 8% (cash interest payable semiannually on June 30 and December 31) 10-year bonds dated and sold on January 1. Assume that the company uses the effective interest amortization method and bond issuance costs are $2,100. If the bonds were sold to yield 9%, provide journal entries to be made at each of the following dates. a. January 1, for issuance of bonds. b. June 30, for the first interest payment. Note: Round your answer to the nearest whole dollar. Account Name Dr. Cr Date a. Jan. 1 0 0 0 To record bond issuance. b. June 30 0 0 0 0 0 0 To record interest payment