According to IIA guidance, which of the following activities is most likely to enhance stakeholders' perception of the value the internal audit activity (IAA) adds to the organization?

1. The IAA uses computer-assisted audit techniques and IT applications.

2. The IAA uses a consistent risk-based approach in both its planning and engagement execution.

3. The IAA demonstrates the ability to build strong and constructive relationships with audit clients.

4. The IAA frequently is involved in various project teams and task forces in an advisory capacity.