Answer: The very first cities were founded in Mesopotamia after the Neolithic Revolution, around 7500 BCE. ... units, as well as how trade routes allowed certain cities to expand and grow ... Discuss the problems urbanization created for newly formed cities ... The growth of modern industry from the late 18th century onward led to ...
The answer is b and it is shown by What they said
It would be communism and dictatorship. It is contrast why the allied powers fight for during the Second World War for a free and a democratic world but such dreams in the eastern Europe is lost because they are under the iron curtain of the Soviet Union after the war and become satellite states of USSR.
Before the invention of writing
The north as that is where most of the industrial work was done while the south was the farming area :)