Final answer:
Benefits Administrators can view life events in backed-out status for a specific legal entity by filtering by the legal employer and status in the Evaluation and Reporting work area.
Step-by-step explanation:
As a Benefits Administrator wanting to view all life events in a backed-out status for the US1 Legal Entity in the Evaluation and Reporting work area, you should follow option D: On the life events tab, select to view by Legal Employer, enter US1 Legal Entity in the name column, and select backed out in the status column. By specifying the Legal Employer as US1 Legal Entity and narrowing the search to the backed out status, you can effectively filter and display only the relevant life events.