Which statements about the Magna Carta are true? Choose all answers that are correct. A. The Magna Carta formally recognized the nobles' ancient rights and limits on taxation. B. The Great Council had King John executed when he refused to sign the Magna Carta. C. The Magna Carta legalized the idea that not even the king of England had absolute power. D. Richard the Lion-Heart forced the English barons to sign the Magna Carta.