d) Both a) and c) are correct. 20. In the EMPLOYEES & PAYROLL module, payroll entries recorded with errors: a) Can be corrected using the "Calculate Taxes Automatically" icon. b)Are reversed using a negative amount in the "Payroll Cheque Run." c) Are reversed using the Adjust Payroll icon, selecting the cheque in error and reversing the cheque. d)Are corrected using positive amounts in the "Payroll Cheque Run."