Prior to 1880 the number of immigrants to the untied states was not restricted mainly because

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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they thought they were   chrstian even though they were roman opening a r religous war and giving people hope

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the answer is

hope this .