The "Demographic Trap" Describes

The "demographic trap" describes

A) A situation in which rapid population growth outruns economic development, leaving countries trapped in poverty and food insecurity.
B) A situation where child marriage is the cultural norm, so most young women began to reproduce as soon as they are biologically capable of doing so, thus leading to higher fertility rates.
C) A situation where countries lower their fertility rates too fast, thus contributing to a rapidly aging population that will have to be supported by a much smaller workforce.
D) All of the above.
E) None of the above.