Which of the following factors should be considered when determining the staff requirements for an...

1. The internal audit activity's time constraints:Time constraints are important when allocating resources for efficiency.

2. The nature and complexity of the area to be audited:This directly affects the level of expertise and resources required.

3. The period of time since the area was last audited:While relevant, this is not critical for determining staff requirements.

4. The auditors’ preference to audit the area:Preferences should not determine staffing; decisions should be based on the organization’s needs.

5. The results of a preliminary risk assessment of the activity under review:High-risk areas may require more experienced auditors or additional staff.

CIA Exam Syllabus Reference:

Domain IV: Managing the Internal Audit Function – Staffing and Resource Allocation.