What was the importance of the 15th amendment to the civil rights movement?

it guaranteed voting rights to all americans.
it protected all americans from discrimination.
it promised to uphold civil rights for all americans.
it granted citizenship to african americans.

Which of the following best describes the outcome of the bay of pigs invasion? -it ended in a draw despite strong air support from the united states. -it was a partial success that to resolve the cuban missile crisis. -it was a success and created hostility between cuba and the soviet union. -it was a failure that was an embarrassment for the kennedy administration.