Which of the following best demonstrates internal auditors performing their work with proficiency?

Demonstrating proficiency as an internal auditor is best reflected through continuous professional development. This involves adhering to The IIA’s requirement for ongoing education to maintain proficiency and relevancy in the field of internal auditing. Continuous professional development ensures that auditors are up-to-date with the evolving audit practices, standards, and relevant regulatory requirements, thus enhancing their capability to perform effectively.

The IIA’s Code of Ethics and Continuing Professional Development standards.