Answer :
Final answer:
Graffiti art on box cars originated in the 1960s, associated with the hip-hop community for expression and territorial claiming by crews. The 20th century saw a rise in political art movements reflecting diverse societal viewpoints.
Explanation:
Graffiti art on box cars can be traced back to the 1960s, particularly gaining attention late in that decade. It emerged as a form of expression, notably within the hip-hop community, and was used for territorial claiming by crews. The 20th century marked a significant period for art, bringing about political art movements that depicted various perspectives on governmental and social relations.
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