what lesson did state courts learn from the 1963 U.S Supreme Court case Gideon v. Wainwright?

Aminors are entitled to many of the same "due process" rights as adults

Bevidence cannot be presented in a court trial if obtained by police in an unlawful search

Csuspects must be informed of their 5th and 6th amendment rights prior to police interrogation

Da person accused of a felony who cannot afford an attorney is entitled to have one appointed by the court