【单选题】● The work breakdown structure (WBS) is an excellent tool for objective control and evaluation. Which of the following is generally NOT validated through the WBS?
A.
Time, schedule and cost.
B.
Management coordination and organization structuring.
【简答题】A.Trainees are required to sign contracts initially. B.Trainees' performance is evaluated occasionally. C.Trainees' starting salary is 870 pounds. D.Trainees cannot quit the management scheme at will.