Demography in geography

What is demographic and geographical?
What is meant by demographic and geographic segmentation? Demographic segmentation refers to the grouping of customers based on characteristics like age, sex, gender, race, or income level.
Geographic segmentation divides customers into groups based on location like country, state, town, or climate..
Demography is the study of a population, the total number of people or organisms in a given area.
Understanding how population characteristics such as size, spatial distribution, age structure, or the birth and death rates change over time can help scientists or governments make decisions.

What is demographic and geographical?