Time planning ______.

A) involves determining how the various tasks required to completed the project, and the activities within the tasks, will be accomplished in terms of sequence and dependency
B) refers to setting up the vacation schedule for each member of the project team
C) is the sole responsibility of the project scheduling department
D) is having a well staked scheduling department

地陪在接团前，主要熟悉旅游接待计划的内容有（）。

A、了解出入境的交通方式与时刻

B、了解旅游费用的开支情况和结算方式

C、了解在本地的主要活动内容和要求

D、了解旅游团成员家庭背景情况