Which population characteristics do demographics usually measure?

Demographic characteristics include socioeconomic variables of a population. Examples are the gender, age, level of education, religion, occupation, marital status, average family size and income of the participants within the population. Demographics provide vital measures that can inform decisions such as health care and welfare for a population.

C. ethnicity and race (:

this headline suggests that midterm congressional   elections are at the corner and trump administration wants to activate his base by vowing to clamp down on immigrants and immigration as trump had said during his election campaign around two years ago. when a baby is born in usa, the baby becomes citizen of usa for 85 years and trump wants to end this rule of birthright citizenship to control illegal immigration and this what he said in an interview""we’re the only country in the world where a person comes in and has a baby, and the baby is essentially a citizen of the united states for 85 years, with all of those benefits,” "