Demography is the study of how populations change due to a variety of factors including births, deaths, and migration. Social demography, in particular, takes a closer look at how factors like gender, race, social class, and education contribute to changing populations. It also investigates how these differences lead to social, economic, and political consequences. Social demographers rely on a combination of quantitative or qualitative analyses to test theories and hypotheses related to topics such as families, women and children, and health. They also examine socio-economic differences...