Which of the Following Is an Advantage Closely Associated with Vestibule

Multiple Choice

Which of the following is an advantage closely associated with vestibule training?

A) The employees are less likely to commit errors when put on the job.
B) This training mode is less expensive than the on-the-job mode.
C) The trainees contribute directly toward increasing the productivity of the firm.
D) This form of training is the least time consuming of all the other modes of training.