of course it does many things in history caused how we are now, such as ww1 without it there would be no ww2 or no cold war ww1 was a big turning point in history cause it set out the rest of the 20th century
Answer:
The Soviet Union. They lost over 15% of their population.
Louisville is the largest city in Kentucky, USA.
If the question is asking you all except which, the answer is "people fled the urban centers because they had become too crowded and unsanitary"