Which of the Following Is Most Likely True of a Sales

Which of the following is most likely true of a sales force?

A) The cost of replacing a salesperson is usually low because minimal training is necessary.
B) On-site sales training is more efficient and less costly than e-learning programs.
C) Individuals within a sales force generally perform at the same level of efficiency.
D) The performance difference between an average salesperson and a top salesperson is generally substantial.
E) A sales force with many new people is typically more productive than one whose members have been around for a long time.