The bar graph shows that life expectancy, the number of years newborns are expected to live, in a particular region has increased dramatically since ancient times. Find the percent increase in average life expectancy of the region from the Stone Age to 2016. % (Round to the nearest integer as needed.) Average Life Expectancy (years) 50- နိ 80- 70- 60- 40- a 71 60 a 49 R 30- 29 31 24 26 20 10- 0- Stone Ancient Middle 1900 1950 Age Greece Ages 1980 2016 Time Period/Year

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A: 31.25%   See the attachment

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A:

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