The best option is A
<span>Migration from farms to cities
It is estimated that about eleven millions Americans moved from the farms from 1870s to 1920s which strained the cities housing and health systems a great deal. in addition, it is estimated than another 25 million arrivals of immigrants was recorded.
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Answer:
The geography affected Greece in that much of the maneuvering and fighting relied on the sea and naval power, as the Greek world was spread around the Mediterranean Sea littoral.
Explanation:
In addition, the mild climate allowed for many Greeks to become traders and pirates, which made ancient Greek society cosmopolitan. Ancient Greece was made of hundreds of small islands and mainland regions that spanned across the Aegean, Mediterranean and Ionian seas.
The proximity of the sea also shaped the Greek economy. Because the sea was so easily accessible and because overland trade was difficult, the Greek economy came to be based on maritime trade.
<em>Dura-Europos</em> was an ancient city located in the vicinity of village of <em>Salhiyé</em>, Syria, along the Euphrates river, close to the Iraq border.
Christian places needed to be discreet or secret around 240 A.D.; thus earlier congregations worshiped in private houses of wealthy members; some of those houses were converted into churches, and the house in <em>Dura-Europos</em> was one of those conversions.
So the purpose of the frescoes was to celebrate Christian worship secretly, and to illustrate the old testament writings, mostly for the illiterate people who couldn't read the sacred books, as a medium of what they called "<em>hope of new spiritual birth</em>".
