The Industrial Revolution, which was the transition from hand production methods to machines occurred in Europe and the US between 1820 and 1840, brought as result the use new chemical and iron production processes, the use of steam power, the development of machine tools as well as the rise of the factory system.
The effects of this Industrial Revolution were notable in Northwest of America, specifically in Boston, New York City, and Philadelphia, where such industrial development transformed them into industrial cities and growing commercial centers.
<em>Some of the features which showed that such Northwest cities were becoming an urban society were the dense network of railroads, canals present in them as well as the telegraph network which linked the nation economically.
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<span>The unofficial boundary that formed at the end of World War II and divided Europe into two sections was known as the IRON CURTAIN.</span>
He was held in high esteem by the Dunning School of historians, more recent historians rank Johnson among the worst American presidents for his frequent clashes with Congress .. ruthless tactics and so on
Innovation allows producers to: create goods that draw consumer attention. Innovating a new product usually catches a customer’s attention due to human instinct. This certain instinct will trigger a person’s curiosity to see or try something new that he or she has not tried yet.
