Which of the following is a type of disciplinary action?

An oral warning is a type of disciplinary action because it serves as a formal communication from a supervisor or manager to an employee regarding a behavioral issue, policy violation, or performance problem. This type of reprimand is often the initial step in a progressive disciplinary plan, where the objective is to correct the behavior rather than punish the employee. It provides the employee with an opportunity to understand what they have done wrong and how they can improve moving forward.

In contrast, training programs are typically aimed at improving employee skills and knowledge rather than addressing disciplinary issues. Promotions are related to career advancement and recognition of good performance, while public recognition serves to reward and motivate employees without focusing on negative behavior. Thus, the oral warning stands out specifically as a corrective measure intended to guide the employee back on track.