As indicated by similar esteems and beliefs of the Americans, Benjamin Franklin set up the guideline of Liberty, which was the same for everybody in the United States, and in light of the fact that slaves were additionally offspring of God, he couldn't resist suspecting that servitude was precluded in all the nation. He solicited to consider the bonds from humankind, which held us together and in this manner, Franklin insisted that the joy and advantages of Freedom, should achieve the defenseless, miserable men and ladies, of the tormented individuals of Africa, since it was obligation of the Americans and their most astounding esteems, to guarantee that subjugation was abrogated.
The answer is 'Railroads'
The Industrial Revolution in England lead to the development of trains and fast travel.
The United States quickly adopted the technology and brought in English businessmen and engineers to develop railroads in it's sprawling western states.
Railroads were integral in the early years in to cement newly acquired states under the control of the Federal government.
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The president of the United States
The US fought to stop the spread of communism and the Soviet fought to keep pushing communism and keep communist countries to stay communist
