A Problem Often Associated with Personnel Measures and Objective Measures

A problem often associated with personnel measures and objective measures is that

A) a worker's behavior may be influenced by factors outside the worker's control.
B) both types of measurement rely too much on qualitative data.
C) too much emphasis is placed upon the judgment of the evaluator.
D) a worker may not be aware he/she is being evaluated,and may continue to perform the job as he/she normally would.