Demographic Forces provide examples of population changes such as

• A. Age, Gender, or Ethnic Origin
• B. Education Level
• C. Marital Status
• D. Geographic Location

Answer: (A)

Demographic forces describe how the makeup of a population changes over time. The most direct examples are characteristics that define who makes up the population, such as age, gender, and ethnic origin. These traits capture the structure of the population and how it shifts due to births, deaths, and migration. Education level, marital status, and geographic location are related factors, but they don’t define the basic composition of the population in the same way. Education level is a socio-economic attribute that can influence demographic trends, marital status reflects life events, and geographic location concerns where people live rather than the intrinsic makeup of the population. So age, gender, or ethnic origin best illustrate population changes.