On September 1, Sky Mountain Co. borrowed $58,000 on a 6%, 9-month note payable to Coast National Bank. Given no previous adjusting entries have been recorded, Sky Mountain's adjusting entry four months later at December 31 would include a: Multiple Choice debit to Interest Expense of $2,610. debit to Interest Expense of $870. O debit to Interest Expense of $3,480. debit to Interest Expense of $1,160