What reasons did the united states give for berlin airlift

The graph shows a demand curve. which most likely accounts for the changes shown on the demand curve?

Atraffic cop has pulled over a speeder, only to discover that he has stopped a close friend. the police officer is torn, because his professional obligations demand that he punish the speeder, but his personal obligations suggest that he should give a friend a break. what is this called?

What are two concepts in the mayflower compact that influenced the founding fathers