What process is performed to ensure the relevance and necessity of a job vacancy?

The correct choice is Job Analysis because this process is fundamentally focused on understanding the specific requirements and duties of a job before filling a vacancy. Through job analysis, an organization evaluates the roles and responsibilities associated with a position, ensuring they have a clear and accurate description of what the job entails. This evaluation helps identify whether the position is truly needed, the skill sets required, and how the position aligns with the organization’s goals.

Job analysis typically involves gathering information through various methods such as interviews, surveys, or observations, which allow employers to determine the relevance of the job in the context of the company's needs. By performing a thorough job analysis, organizations can avoid unnecessary hiring, ensuring that they bring on board candidates who are well-suited to the organizational requirements. This ultimately leads to better workforce planning and resource management.