合同收尾与项目管理收尾之间的关键差别为何 （）

？控制图会向项目经理提供什么信息？

What information does a control chart provide to a project manager？

马斯洛学说中的人类最高层次的三大需要是()。

You are working on your research and development project when your customer asks you to include a particular component in the project. You know this represents new work, and you do not have excess funds available . What should you do？