During your execution of the previous project, you had difficulties getting signoffs against the scope definition even though you delivered what the customer had specified. For the better execution for future projects，which process will you pay more atten

成本估算的输入一般不包括以下哪一项？()。

你在负责为某个大公司安装声音回传系统。你开始准备估算时出资人告诉你估算必须尽可能接近实际。你最可能使用下列哪个做你的估算？

成本管理计划是指()。

许多小组成员就快要一起离开公司，项目经理首先应该做什么？ （）