Comprehensive and Detailed in Depth Explanation:
When a payroll run results in errors for a subset of workers (e.g., five out of 10,000), the most efficient action in Oracle Payroll Cloud is to "Mark errored workers for retry" and then retry the payroll process for those specific workers. This action targets only the errored records, reprocesses them after corrections, and integrates the results with the successful runs, avoiding a full rollback. Rolling back the entire payroll (A) is unnecessary and disruptive to the 10,000 successful records. Manually updating statuses (B) is not a supported or recommended practice, and "Process Payroll" (D) is too vague and not a specific action for this scenario. This is detailed in the "Correcting Payroll Errors" section.