Answer:
Immigrants supported political machines because they provided jobs
Explanation:
If its multiple choice please specify :)
The Environmental Protection Agency (EPA) was proposed by the President Nixon, this Agency followed a set of measures aimed to improve air quality, to avoid water pollution, to reduce the emission of dangerous fumes and to invest in preventive strategies against oil spills. The EPA had many responsibilities in the United States, two of them were to research about pollutants and to set standards for factories to reduce their impact on the environment.
Answer:
New networks were built in the west
Explanation:
Russians comprised approximately one third of Brazil's European immigrant population
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