Define the Following:external Validity

question 13

Short Answer

Define the following:external validity

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Definitions:

American Cities

Urban centers in the United States that serve as hubs for economic, cultural, and political activities, each with its own unique history and development.

Early and Mid-1800s

Refers to the period from the beginning of the 19th century to the middle decades, characterized by significant social, political, and industrial changes.

City Life

Refers to the lifestyle and day-to-day activities of individuals living in urban areas, often characterized by higher population density, diverse cultures, and economic activities.

American Society

The collective social structure, norms, and values that define the lifestyle, behavior, and relationships of individuals within the United States.