A cross$-$functional team led by the chief operating officer $($COO$)$ wants to design a new performance appraisal system that emphasizes the evaluation of key traits such as $$attitude$$ that are believed to be related to job performance. If you were the HR representative in this company, what would you say to the COO in terms of a recommendation?

Use a results$-$oriented system.

Use a behavior observation scale.

Use a graphic rating scale.

Use a behaviorally anchored rating scale $($BARS$).$