At the end of the 19th century and the beginning of the 20th century, there was a growth in the industry, where the factory replaced manufacturing.
This has happened since the nineteenth century because technical inventions were created in England, Germany and Russia that were used in the United States, in addition to foreign investment in the country.
On the other hand the arrival of many imigrantes support to the growth of the industry during 1580 and 1880.
The sectors that were most favored in the United States were:
The railways: since there were many lands that were given for this purpose and consequently in 1900 they had already built more than 300,000 kilometers in roads.
Heavy industries: oil, electrotechnical, chemical, machine building, etc.
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Because there was dispute on whether the United States was a single entity or an amalgamation of independent nations. Before the Civil War, some states, like South Carolina, thought that a state had the right to nullify federal laws and even to secede from the United States.
When the original 13 independent colonies announced their independence from Great Britain in 1776 they considered themselves as <u>independent states, </u>however, the requests of the Revolutionary War obligated the states to acknowledge a <u>need for a central government.</u>
B.by incriminating both black and whites
