Concept
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The House and the Senate: Differences in Responsibilities and Representation
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Gerrymandering Comparison
In this example, the more even distribution is on the left and the gerrymandered distribution is on the right.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"Gerrymandering Comparison."
http://en.wikipedia.org/wiki/File:Gerrymandering_Comparison.png
Wikipedia
Public domain.