Was the boycott successful? What result led African American Civil Rights leaders to end the boycott?

Yes the boycott was successful.

Explanation:

The result that led African American civil rights leaders to end boycott was Martin Luther King JR. a Baptist minister who endorsed nonviolent civil disobedience emerged as leader of the boycott. Following the Supreme Court segregation on public buses was unconstitutional, the boycott ended successfully.

president franklin roosevelt supported the tva as part of his first new deal measures approved by congress in 1933. this new agency was designed to control floods, produce electric power, and improve the lives of people living in the tennessee valley. the tva accomplished many of these goals despite problems.