Which best describes how the Montgomery bus boycott affected the civil rights movement.

The boycott led to Montgomery being ignored by the movement.

The boycott started a massive nonviolent civil rights movement.

The boycott caused Martin Luther king Jr to lose credibility.

The boycott ended segregation in public facilities in the south.

Let's analyze this.

Martin Luther King rose his name through the boycott, so option C is not the answer. The movement was taken to the supreme court, so option A is not the answer and the movement still DID NOT end the racial segregation, which eliminate option D

So the answer is : B the boycott started a massive nonviolent movement

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