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How did the California gold rush at the US economy patterns in the 1850s

The 1848 discovery of gold in the territory of california prompted 300000 hopeful prospectors to flood into the region, altering it forever.The state's landscape and population.

Explanation:

to protect the united states' role as a world leader, president truman wanted to prevent the soviet union from spreading communism beyond its post-world war ii boundaries. he declared that the united states must assist any nations struggling to prevent a communist takeover.

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