It was the internal reforms of Mikhail Gorbachev, the last Soviet leader that led to the end of the Cold War
Answer: Which statement contrasts the work of a farmer in the 1820s with the work of a farmer in the 1840s? The earlier farmer harvested crops by hand, while the later farmer harvested crops using mechanical reapers and steel plows.
Explanation:
Improvements and construction of roads and canals.
Answer:
Edison rose from humble beginnings to work as an inventor of major technology, including the first commercially viable incandescent light bulb. He is credited today for helping to build America's economy during the Industrial Revolution.
In his 84 years, Thomas Edison acquired a record number of 1,093 patents (singly or jointly) and was the driving force behind such innovations as the phonograph, the incandescent light bulb and one of the earliest motion picture cameras. He also created the world's first industrial research laboratory.
Explanation:
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