Answer:
King John affixed his seal to Magna Carta.
Step-by-step explanation:
On June 15, 1215, in a field at Runnymede, King John affixed his seal to Magna Carta. Confronted by 40 rebellious barons, he consented to their demands in order to avert civil war. Just 10 weeks later, Pope Innocent III nullified the agreement, and England plunged into internal war