从项目的角度来看，质量属性：（）

A seller has withdrawn from a project midway though execution and another seller is taking over . The project manager meets with the replacement seller and his crew . In this meeting, what should the project manager do FIRST ？

你负责机构内部的一个系统集成项目。你正在准备一份项目计划，因为机构内部的很多人对该系统及其进展感兴趣，你决定准备一份项目沟通管理计划。准备这一计划的第一步是—— （）

项目质量管理的目标是满足()的需要。

A new project manager is planning a complex hardware installation project. The team consists of 15 people who are experts in their fields. The project manager does not want to manage the project in the detailed level. How far should he decompose the work？