In the bar graphs below, a projection of population by age groups and gender for two different countries is given as a percent of the country's population at the time. Provide an appropriate response.Population Pyramids for Countries A and B: 2006 and 2050
In the 2050 projection, which country has the largest portion of its population in the 80+ age group, and what was that percent?
A. Country A with about 6.5%
B. Country B with about 1%
C. Country A with about 4%
D. Country A with about 10.5%
Answer: D
Mathematics
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A. 
B. 
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