Historians argue that the twentieth century marks a significant break in world history for all of the following reasons EXCEPT:

Historians argue that the twentieth century marks a significant break in world history for all of the following reasons EXCEPT:






A petroleum use fundamentally changed the relationship of humans to the environment
B the population of the world increased from 1.6 billion to 6.1 billion people
C communists established powerful new states in Russia and China
D low-wage laborers migrated from continent to continent







Answer: D


World History

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