項(xiàng)目經(jīng)理正在和項(xiàng)目發(fā)起人制定項(xiàng)目章程。請(qǐng)問項(xiàng)目經(jīng)理應(yīng)該采取什么工具和技術(shù)?A.專家判斷B.需求分析C.活動(dòng)排序D.項(xiàng)目進(jìn)度安排