As a Personnel Selection Device, Work Samples

As a personnel selection device, work samples:

A) require a job applicant to complete a task as if he or she were actually on the job.
B) involve determining if a job applicant can identify satisfactory versus unsatisfactory samples of work performance.
C) involve showing job applicants brief videos of the types of work performed by the company.
D) are always done online today to avoid the risk of litigation.