The Congo became the poorest and most dangerous places in the world in 1997. Who is responsible for this and what did he do to make it so bad?

an expansion is one of two basic business cycle phases; the other is contraction. the transition from expansion to contraction is a peak, and the changeover from contraction to expansion is a trough.

this article will :

the correct answer is b, "fertility rates are increasing, so populations will grow more quickly in the future."