A. They document the level of independence maintained by the auditor
B. They should be considered as the principle support for the auditor’s report
C. They should not contain details regarding weaknesses in the internal control system
D. They help the auditor to monitor the effectiveness of the audit firm’s quality control
The correct answer to the question: "Which of the following statement is true regarding an auditor’s working papers?" is "They should be considered as the principle support for the auditor’s report ".