Immigration was certainly a key factor in the growth of America's economy . The Industrial Revolution came with massive technological developments, and the chance to exponentially improve the production rate of factories. However, to operate these emerging industries it would take a tremendous amount of laborers. American citizens working alone, weren't going to be enough. In other words, the peak of immigration influx allowed the U.S. to take full advantage of the possibility at the right time.
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Answer:
un 6, 2019 — After uniting the nomadic tribes of the Mongolian plateau, he conquered ... of Genghis Khan's invasions, but he also granted religious freedom to his ... By 1205 he had vanquished all rivals, including his former best friend Jamuka. ... Khan's wars, in part because the Mongols propagated their vicious image ...
Explanation:
The first event that took place out of these options was the Spanish Conquest that destroyed the Aztec Civilization which was in 1519. Therefore the correct sequence is 3,1,2,4.