The competitive, complex project management environment has increased pressure for on-line performance schedule control is one important way of avoiding schedule delay. Time management corrective action often involves expediting certain activities to ensure that they are completed in a timely manner or to ensure that they are completed with the least possible delay. To plan and execute schedule recovery, corrective action frequently requires_________.
A． making unpopular decision
B． immediately re-baseline
C． root-cause analysis
D． resource leveling
充满竞争的、 复杂的项目管理环境加大了对项目按计划进行的压力， 进度控制是避免工期拖延的一种方法。 时间管理的纠正行为通常加速某些活动以确保这些活动能够及时完成， 或者在尽可能短的延期内完成。 为了重新编制和执行进度表， 纠正行为通常要求_________。