I believe the answer is b. they must direct they government
Answer:
La marcha de Selma a Montgomery fue parte de una serie de protestas por los derechos civiles que ocurrieron en 1965 en Alabama, un estado del sur con políticas racistas profundamente arraigadas.
Explanation:
I think it's cultural but I'm not sure
Answer:
Poll taxes, segregated schools, all laws that were repealed in the civil rights movement
Explanation: