补充事件二中其他两个作业区域(或施工环节)。
某工程浇筑一层结构的商品混凝土,目标成本364000元,实际成本为383760元,比目标成本增加19760元。目标成本与实际成本对比表如下所示:

【问题】用“因素分析法”分析各成本因素对成本增加的影响。
Before each of their revelations many thinkers at the time had sustained more ancient ways of thinking, including the geocentric view that the Earth was a the centre of our universe.