I believe it climate and landformations, Regions are usually made from Gerrymandering
The passage of the GI Bill changed American cities and towns in that it gave returning veterans more economic opportunities, which allowed them to leave the cities.
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<span>the debates let the candidates answer questions about their policies, when they do this side by side then voters can see which candidate they share more views with</span>
I think the answer is the first choice but I'm not 100% sure