Explanation:

- Correct Answer: Option:3- Staffing

- Staffing is the management process focused on acquiring, using, and keeping a competent and satisfied workforce. It's about ensuring you have the right people in the right roles.

- Planning involves setting goals and deciding how to achieve them. It's about looking ahead and plotting a course of action.

- Organising is arranging resources and tasks to achieve the goals. It’s about structuring the framework for work.

- Directing involves guiding and motivating employees to meet the organization's objectives. It's the leadership part of management.