_______ is a continuous process because new jobs may be created and some of the existing employees may leave the organisation.

Option 1 -> Planning involves setting objectives and determining courses of action, but it's not primarily concerned with employee turnover and job creation.

Option 2 -> Organising deals with establishing organizational structure and arranging resources, but doesn't specifically address the continuous need for hiring and replacing employees.

Option 3 -> Staffing is the continuous process of recruiting, selecting, training, and retaining employees to fill both new positions and vacancies created by departing staff.

Option 4 -> Controlling focuses on monitoring performance and taking corrective actions, not on managing workforce requirements and employee changes.

Hence, Option 3: Staffing -> Staffing is inherently a continuous and ongoing function because organizations constantly face changes in their human resource needs - new positions are created due to expansion or restructuring, and existing employees leave due to retirement, resignation, or termination. This dynamic nature requires continuous recruitment, selection, placement, training, and development activities to ensure the organization always has the right people in the right positions -> correct