You just been assigned as project manager for a project that is in the middle of the execution phase, and you are determining how you will control the project . The BEST way to control the project is to :

项目出现人员绩效问题，最好通过什么手段处理？（）

挣值管理的一个挑战是预计完工比例用于计算挣值的最简单公式是____

项目经理了解到一项变更请求已获批准，这项变更将影响到项目成本和项目进度。项目经理应该怎么做

When training new project team members,you were asked what should be done during scope verification,your answer should be: