A.技术环境
B.政治和法律环境
C.社会和文化环境
D.经济环境
Caterpillar Tractor, one of the largest producers of farm machinery in the world, has hired you to advise them on pricing policy. One of the things the company would like to know is how much a5 percent increase in price is likely to reduce sales. What would you need to know to help the company with this problem? Explain why these facts are important.
A.北京是政治中心,属于敏感区域
B.机场是民航客机起降区域,不可在周边进行无人机飞行
C.在这些区域飞行,有可能造成不良后果
D.因为这些区域地磁信号异常,无法进行正常飞行