The late 19th-century United States is probably best known for the vast expansion of its industrial plant and output. At the heart of these huge increases was the mass production of goods by machines. This process was first introduced and perfected by British textile manufacturers.
Yes, one reason is that America was extremely effective. The second reason is the rich were rich and had awesome lives yet the poor battle and had a hard life.
The period after Reconstruction, the most recent couple of many years of the nineteenth century, was known as the "Plated Age," a term instituted by Mark Twain in 1873. The Gilded Age was a time of change in the economy, innovation, government, and social traditions of America.
Answer:
A secondary source is any source about an event, period, or issue in history that was produced after that event, period or issue has passed.
Explanation:
Aside from a textbook, the most commonly assigned secondary source is a scholarly monograph - a volume on a specific subject in the past, written by an expert.Secondary sources describe, summarize, or discuss information or details originally presented in another source; meaning the author, in most cases, did not participate in the event. ... Examples of a secondary source are: Publications such as textbooks, magazine articles, book reviews, commentaries, encyclopedias, almanacs.
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