Which statement is true about full page redactions in images?

The statement that the most recent redaction appears on top is accurate because in most document management systems and redaction tools, redactions are applied in layers. When multiple redactions are made on a single image, the last one applied will overlay any previous redactions, ensuring visibility of the most recent action. This is particularly important for clarity and organization, as it allows users to discern the latest modifications made to the document.

The functionality of redactions being layered enhances usability, especially in cases where documents undergo numerous revisions or require the addition of multiple sensitive information blocks over time. In contrast, the other options either misrepresent how redactions are handled or conflict with the standard practices associated with document redaction processes.