an employer agrees to pay $15,500 for medical insurance and contribute an additional 3% of the employees' $155,000 gross salaries to a retirement program. the entry to record these accrued benefits is: multiple choice credit to employee benefits expense $15,500. debit to payroll taxes expense $20,150. debit to employee retirement program payable $4,650. debit to medical insurance payable $15,500. debit to employee benefits expense $20,150.