Period 9 refers to the time period covered by AP US History from 1980 to present day. It encompasses major events such as globalization, advancements in technology, social movements, political shifts, and cultural changes that have shaped modern America.
Related terms
Globalization: The increasing interconnectedness and integration of economies, cultures, and societies around the world.
Digital Revolution: The rapid advancement of digital technology that has transformed various aspects of society, including communication, entertainment, and commerce.
Social Movements: Organized collective actions by groups of people seeking social or political change.