New farming techniques and inprover livestock breeding led to amplified food production.
The two last continets were probably north america and south america
Answer:
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Explanation:
Freud would say that is, "it has been sublimated into a socially desirable behavior." This is sort of a defense mechanism, in which socially inadmissible driving forces or admirations are unwittingly changed into socially adequate activities or conduct, perhaps bringing about a long haul transformation of the underlying motivation.