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State of Health. Digital image. Http://www.bbc.com. N.p., n.d. Web. 4 Mar. 2016.
The chart shows changes in human development indicators for the country of Nigeria in the years spanning 1960-2008.
What does this data show?
Nigeria improved in every area.
Nigeria only improved in negative indicators.
Nigeria only improved in positive indicators.
There was no real improvement in any indicator.
There is no correlation in the numbers.