One Feature of a Plan Whereby the Salespeople Pay Their

One feature of a plan whereby the salespeople pay their own expenses is that:

A) This plan increases management's control over the salespeople's expenses.
B) The plan eliminates arguments between management and the salespeople over expense items.
C) The plan is relatively simple and economical to administer.
D) The salespeople do not like the plan because it restricts their freedom of operation.
E) The plan increases management's control over sales force activities.