Final answer:
Reverend Fred Shuttlesworth was the civil rights activist who moved to Alabama to work with survivors of sexual assault. He led the Alabama Christian Movement for Human Rights and played a significant role in challenging white supremacy and fighting for civil rights in Birmingham during the Civil Rights Movement.
Step-by-step explanation:
The civil rights activist who moved to Alabama to work with survivors of sexual assault was Reverend Fred Shuttlesworth. He was the head of the Alabama Christian Movement for Human Rights (ACMHR) and played a significant role in challenging white supremacy and fighting for civil rights in Birmingham during the Civil Rights Movement. Through his organization, Shuttlesworth engaged in boycotts, pickets, demonstrations, and lawsuits to challenge Jim Crow legislation and advocate for desegregation and voting rights.