Problem: The employer has determined that an employee failed to lockout a machine they were operating, resulting in minor a workplace injury. The employer has determined that this is serious misconduct, and that the employee will be disciplined. Reviewing the employer's previous disciplinary sanctions for similar misconduct, the usual disciplinary action is a 3 day unpaid suspension. The employer is considering the level of discipline for this employee, who has worked for the company for the last 15 years without any previous disciplinary action. The impact of the employee's previous 15 years of service in this case would: Question options: be considered as a significant aggravating factor as the employee should have know better given their long service record (ie: 5 day unpaid suspension issued) be considered as a significant mitigating factor that would reduce the disciplinary action in this case (ie: 1 day unpaid suspension issued) have no impact on the appropriate level of disciplinary action (ie: 3 day unpaid suspension issued) be considered as a significant mitigating factor that would increase the disciplinary action in this case (ie: 5 day unpaid suspension issued)