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  1. ... concept of“freedom”is developed from the concept of“ rationality ”in Kantianism,which includes the two key spiritual ...

  2. 1.Scarcity means that we want more than we have. 人類對某物件的需求/渴望大於物件數量 (resources are insufficient to satisfy our unlimited wants) remainder: 物件數目少唔代表佢就有scarcity, 一定要有人類對此物件的需求/渴望大於物件數量呢...