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Population and Population Density of African Countries in 2015
CountryDensity (inhabitants/km<sup>2</sup>)Area (km<sup>2</sup>)Estimated population
São Tomé and Príncipe189.81,001190,000
Ethiopia88.21,127,12799,391,000
Mauritania3.91,030,7004,068,000
Angola20.11,246,70025,022,000
As the second-most populous continent in the world, Africa was home to an estimated 1.186 billion people in 2015. In a paper for a social studies class, a student nonetheless notes that countries with very large populations may be less densely populated than are countries with much smaller populations, as can be seen by comparing __________
Which choice most effectively uses data from the table to complete the example?
A
the geographic size of Angola (1,246,700 square kilometers) with its relatively high population of 25,022,000 inhabitants.
B
Angola, which has a high population of 25,022,000 inhabitants and a relatively low density of 20.1 inhabitants/square kilometer, with São Tomé and Príncipe, which has a much lower population and a higher density.
C
Mauritania, which has a low density, with Ethiopia, which has a similar density despite both countries having different geographic sizes.
D
the populations of both São Tomé and Príncipe and Ethiopia in 2015 with their populations in 2010.