Which of the following situations justifies the release of an interim report to management and the board?
· The internal auditor is convinced that the audit observations require immediate attention.
· The internal auditor would like to communicate a change in engagement scope for the activity under review.
· The internal auditor notes that the engagement may extend over a longer time period.
· The audit supervisor believes that issuing interim reports eases supervisory review and controls over working papers.
A. 1 and 3 only
B. 2 and 3 only
C. 1, 2, and 3 only
D. 2, 3, and 4 only