The development of cities that were built by an earlier civilization
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the answer is letter a, true
1)guns 2)this will have a good impact, this means that they can officially use this type of technology for hunting instead of using traps.
Answer:
As the U.S. began to emerge as a world power, the Monroe Doctrine came to define a recognized sphere of control that few dared to challenge. ... President Theodore Roosevelt rejected this policy as an extension of the Monroe Doctrine, declaring, "We do not guarantee any state against punishment if it misconducts itself".
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