The Disadvantages of a Straight Commission Plan Include All of the Following

The disadvantages of a straight commission plan include all of the following, except:

A) excessive emphasis may be placed on sales volume rather than profitable sales
B) salespeople have high loyalty to the company
C) because of extreme fluctuations in earnings, many salespeople may face uncertainty about meeting daily living expenses for their families
D) non-selling activities like service, missionary sales, and displays are often neglected