What Occurrence, Usually in the Early and Middle Phases of the Demographic

Multiple Choice

What occurrence, usually in the early and middle phases of the demographic transition, has been linked to increases in political instability and possibility of political violence?

A) a youth bulge of more than 20 percent of the population
B) a dependency ratio of more than 20 percent of the population
C) a graying population that is more than 20 percent of the population
D) a female participation rate that is less than 20 percent of the population