Answer:
The sengoku period is a period in Japanese history of near_ constant civil war, social upheaval,and political intrigue from 1467 to1615.
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they acted as a barrier to further settlement to the west
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"There were 2 main reasons:
<span>The Second Industrial Revolution created the need for a workforce in new factories,so many people moved from the countryside to the cities to find jobs in these factories.The effects of the depression of 1873-1896,which spread to America,further encouraged people to go to the cities to find work. </span>
<span>There was a long economic depression in Europe from 1873-1896,which encouraged many Europeans to emigrate to America.Most of these arrived at major port cities,and found jobs in factories so stayed there.</span>
Byzantium was chosen as the capital of the Roman Empire for its strategic benefits, central position and excellent harbor.<span> Byzantium also symbolized a break from Constantine's predecessors.</span>
