How does democracy ensure the well-being of the people?

When president johnson vetoed a law that would extend the freedmen’s bureau, congress reacted by supporting the veto and closing the freedmen’s bureau. writing a new law to show support for the black codes. overriding the veto and expanding the agency’s powers. drafting a law to prevent african americans from voting.

According to the supreme court which of these most likely prompted the arrest of the protest in edward v. south carolina

Why did the third estate form the national assembly?