单选题 To: All staff members at the supervisory level or above
From: General Affairs Department
Date: July 20
Re: New Meeting Room Protocol
A number of complications have arisen ______ the use of this building"s meeting rooms. The old system involved informing the head secretary for the floor 30 minutes prior to a meeting in a given room, but this has not been working. This became most evident with last Friday"s fiasco (which I will not detail here).
The new system will require employees to reserve a meeting room with my office ______ one full hour in advance. You may still submit your request with the head secretary of the floor, but such requests must be made the day before and are subject to modification. When reserving a meeting room, be sure to include an estimate of how long you need the room.
Thirty-minute meetings to discuss this new system will be held Tuesday at 10:30 a.m.,1:30 p.m., and 3 p.m. in meeting room 5-A. This policy ______ into effect as of July 25.