1. The cumulative CPI has been shown to be relatively stable after whatpercentage of project completion?A. 5% to 10%B. 15% to 20%C. 25% to 35%D. 50% to 75%1. 在完成项目工作多少个百分比后，累计成本绩效指数相对稳定？A. 5% to 10%B. 15% to 20%C. 25% to 35%D. 50% to 75%2. A project is considered complete when -A. BAC = PVB. EV = ACC. PV = ACD. BAC = EV2. 当-时一个项目可以认为完成了？A. BAC = PVB. EV = ACC. PV = ACD. BAC = EV3. The project sponsor told the PM that he wanted to cut the 6 month proj
