【单选题】马斯洛的需求层次理论中哪些是高层次的精神需求?( ) A、生理的需要 B、安全的需要 C、社交的需要 D、尊重的需要 E、自我实现的需要
【判断题】The overall cost does not include insurance
【简答题】若有数据3.5需要存储到变量x中,则变量x定义应写为 。
【判断题】A rational decision maker takes an action after comparing the overall cost including sunk cost and the overall benefit.
【判断题】The incremental cost will be the same as the overall average cost per unit.
【单选题】The overall cost leadership strategy aims at reduction in _____, based to a great extent on experience.