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Chart A

[1] "According to the graph and table above, there is a significant disparity \nin life expectancy between industrialized and developing nations, with the \ntop and bottom countries having a gap of nearly 41 years."

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Chart B

[1] "According to the graph and table above, the range of life expectancy in 2007 \nis about 43 years; this has decreased and changed somewhat since 1952, \nbut not much. The gap narrowed by almost a year after around a ten-year shift "

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Chart C

[1] " The Life Expectancy of each Country has a positve trend as years went on"

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chart D

[1] "The top three continents (the Americas, Europe, and Oceania) may be seen in \n the graph and table above as having constantly rising average life expectancies. \n Asia follows closely after them. We must, however, take heed of the fact that \n Africa appears to be having difficulty extending life expectancy. that is, \n it appears that between 1986 and 2003, the average life expectancy in Africa \n remained same."