Respuesta :
The importance of the 15th Amendment to the civil rights movement is that it guaranteed voting rights to all Americans. Option A is correct.
What is the 15th Amendment to the civil rights movement?
15th Amendment is one of the Amendment of the United States that amended on 1870.
This amendment contains the right to vote to everyone by ignoring the individual's skin color, cast, gender, etc. This right was amended for the welfare of the United States.
This 15th Amendment to the civil rights movement guaranteed voting rights to all Americans.
Therefore, option A is correct.
Learn more about 15th amendment, refer to:
https://brainly.com/question/11369670