According to Data on GDP Growth Between 1980 and 2010

According to data on GDP growth between 1980 and 2010,

A) poor nations stagnated, while the rich nations continued to grow.
B) poor nations grew rapidly, while the rich nations stagnated.
C) most of the world's rapidly growing countries were located in Africa.
D) many poor nations grew more rapidly than wealthy nations, while others continued to stagnate.