Answer:
The Selma marches helped lead to the approval of the Voting Rights Act in 1965.
Step-by-step explanation:
The marches, particularly the Selma to Montgomery march in Alabama, played a pivotal role in raising awareness of and advocating for voting rights for African Americans. The violence and brutal treatment faced by the marchers, televised and widely publicized, galvanized public opinion and helped push for the passage of the Voting Rights Act of 1965. This legislation aimed to eliminate racial discrimination in voting, especially in the southern states, and was a significant milestone in the civil rights movement.