Question

the actions of four african american college students at a lunch counter in 1960 started a
sit - in movement.
boycott movement.
freedom ride movement.
violent protest movement.

Explanation:

In 1960, four African - American college students sat at a segregated lunch counter in Greensboro, North Carolina. Their non - violent act of sitting and refusing to leave started the sit - in movement, which was a key tactic in the Civil Rights Movement to challenge segregation.

Answer:

A. sit - in movement