Which of the following is true of the Eighth Amendment to the U.S. Constitution? A. Mandatory life-without-parole sentences for juveniles are constitutional and consonant with the Eighth Amendment. B. If the amount of fine for a crime and the gravity of the crime are even slightly disproportionate, there is a violation of the Eighth Amendment. C. Punishments that are painful violate the Eighth Amendment. D. The imposition of life imprisonment for lesser felonies, because the offenders have been convicted of multiple offenses, is consonant with the Eighth Amendment