Final answer:
Jazz dance changes with a. social and cultural trends and reflects ethnic influences and historical events. It originated in African American communities and has been influenced by various eras, particularly the Harlem Renaissance and the Jazz Age.
Step-by-step explanation:
Jazz dance is an ever-changing art form that evolves with respect to a. social and cultural trends as well as reflecting ethnic influences and historical events. Born out of the African American community, jazz music, and consequently jazz dance, became a uniquely American phenomenon which began in New Orleans and eventually spread across the country during periods such as the Jazz Age and the Harlem Renaissance.
Throughout its evolution, jazz dance has incorporated various cultural aesthetics, responded to social changes, and provided a reflection of the times, being influenced by historical events and adapting to changes in social dynamics.
The 1920s, for instance, served as a pivotal era for jazz, with venues like the Cotton Club in Harlem serving as cultural hotspots where the music and dance flourished. This period was marked by significant societal transitions, such as the changing roles of African Americans, the rise of immigration, and shifts in the political landscape.
Jazz dance during this time not only incorporated movements and rhythms from different cultural backgrounds but also served as a form of expression that could comment on or embody historical changes and tensions.