What is the name given to the dramatic change in economies and cultures brought about by the use of achines to do work formerly done my hand

macon. i believe thats the answer

sorry if im wrong.

answer: ensure protection from communism

explanation:

the north atlantic treaty was largely dormant until the korean war initiated the establishment of nato to implement it, by means of an integrated military structure: this included the formation of supreme headquarters allied powers europe in 1951, which adopted the western union's military structures and plans.

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