What are features of demographics? Check all that apply.Information about residents is useful for the planning and development of cities.Population growth and decline help people predict future population totals.Demographic data provide only the ages of people living in a certain area.Demographic information never changes.Demographics can be collected for information about cities, states, and regions.

Demographic information describes populations and can include characteristics such as age, household size, and where people live. It helps planners understand residents’ needs, and population growth or decline can be used to estimate future totals. Demographics can be collected for different areas, including cities, states, and regions. C is incorrect because demographic data include more than age, and D is incorrect because populations and their characteristics can change.

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