In what ways did europe's internal conflicts between 1914 and 1945 have truly global implications, reaching around the world?

these civilizations were located around fertile rivers, where they could produce an abundance of crops

monopolies  came to the united states with the colonial administration. the large-scale public works needed to make the new world hospitable to old world immigrants required large companies to carry them out. these companies were granted exclusive contracts for these works by the colonial administrators. even after the american revolution, many of these colonial holdovers still functioned due to the contracts and land

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