According to IIA guidance, which of the following best demonstrates how the chief audit executive...

To ensure that due professional care is applied, the chief audit executive should establish policies and procedures concerning the engagement process. This action sets a clear framework and standards for conducting audits, which guides auditors in meeting the necessary quality and ethical requirements. Establishing these policies is fundamental to ensuring that all engagements are performed with diligence and in accordance with professional standards.

IIA Standard 1300 - Quality Assurance and Improvement Program