Claire had her luggage ________ an hour before her plane left.[ ]

A. check  

B. checking

C. to check  

D. checked

It is important that the staffing management plan addresses how team members will be released when they are no longer needed on the project for all of the following reasons EXCEPT:

A．To red Lice cost

B．To improve morale when smooth transitions to upcoming projects are already planne

C．To optimize the utilization of enterprise material resource

D．To eliminate payments for people who are finished with their assignment