How did people help out the marchers on the route between Selma and Montgomery?

Selma March, also called Selma to Montgomery March, political march from Selma, Alabama, to the state's capital, Montgomery, that occurred March 21–25, 1965. ... Together, these events became a landmark in the American civil rights movement and directly led to the passage of the Voting Rights Act of 1965

Explanation:

the government paid religious orders to provide basic education to native american children on reservations. in the late 19th and early 20th centuries, the bureau of indian affairs (bia) founded additional boarding schools based on the assimilation model of the off-reservation carlisle indian industrial school.