Question 27 Q: 27 Which of the following best illustrates the principle of due professional care? Options A: The internal audit activity uses key performance indicators for all staff members after all audit engagements. B: The internal auditors provide assurance to third parties indicating that their work was properly supervised. C: The internal auditors demonstrate they have an understanding of engagement objectives and scope. D: The internal auditors are heavily involved in training and development to enhance their skills. Save Question Show Answer Discussion 4 Clear Discussion Most voted Newest No comments yet. Be the first to comment. Post Be respectful. No spam. Correct Answer: C