An Ontario employee may face disciplinary action for refusing to work more than 8 hours in one day, even if the employer does not have a written agreement or approval from the Ministry of Labour. Select one: True O False When must the T4 slip be submitted to the Canada Revenue Agency by? O a. By April 15th of the subsequent year O b. By December 31st of the current year O c. By the last day of February of the subsequent year O d. By April 1st of the subsequent year O e. By April 30th of the subsequent year