Explanation:

- Organising: This management function involves arranging resources and tasks to achieve objectives effectively. It includes creating a structure that outlines roles and responsibilities.

- Staffing: This function focuses on hiring and placing the right individuals in the right jobs. It ensures that the organization has qualified personnel to meet its goals.

- Correct Answer: Option 2 - Staffing.

- Planning: This involves setting objectives and outlining steps to achieve them. It provides direction and reduces uncertainties.

- Controlling: This function entails monitoring activities and making adjustments to ensure that goals are met. It helps maintain performance standards.