Brief analysis questions ( make your choice and give a brief analysis as required. )

6. Stephanie manages the accounting department at an advertising agency. She needs to conduct performance appraisals for the eight employees in her department Stephanie wants a performance appraisal tool that is highly accurate, ranks employees, and uses critical incidents to help explain ratings to appraisees. Which performance appraisal tool is best suited for Stephanie? A) graphic rating scale. B) alternation ranking method. C) critical incident method, D) behaviorally anchored rating scale