A team uses Copilot to draft rules for ranking job applicants. Historical examples underrepresent several groups. Which two measures most directly reduce unfair outcomes? Select 2 answers.

1. Remove demographic labels from the output report while keeping the ranking process unchanged.
2. Increase the amount of historical data without checking whether its representation changes.
3. Have accountable domain reviewers examine the features, outcomes, and intended use.
4. Treat agreement between two generated implementations as evidence that the criteria are fair.
5. Evaluate the proposed rules against representative cases from the affected groups.