Maps of Inequity Among the World's Seven Billion People
Don’t miss the three additional pages of this interactive map by National Geographic.
A graph compares four income level groups (Low: $995 or less per year; Lower Middle: $996 - $3945; Upper Middle: $3946 - $12,195; High: $12,196 or more) for population, life expectancy, years of education, access to various technologies, and other variables.
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