Which of the Following Is an Example of a Sales

Which of the following is an example of a sales performance objective a sales manager might set for their sales force?

A) Each salesperson must follow-up each sale within 24 hours of closing the sale.
B) Each salesperson must spend one night a week on the road.
C) Each salesperson must make ten cold calls each week.
D) Each salesperson must call on four customers each day.
E) All of the above