Which of the Following Is a Strength of Behaviourally Anchored

Which of the following is a strength of Behaviourally Anchored Rating Scales (BARS) ?

A) BARS integrate job analytic information directly into the performance appraisal measure.
B) BARS incorporate a frequency rating scale for each behaviour to identify the specific rate of incidence.
C) Raters are able to create their own anchors to ensure flexibility in ratings.
D) BARS are simple and inexpensive to develop.