Final answer:
Innocent III was a powerful figure in medieval history who influenced political marriages and the appointment of an archbishop.
Step-by-step explanation:
Innocent III was a prominent figure in medieval history. He arranged the marriage of Philip Augustus, the King of France, with Ingeborg of Denmark, who was initially rejected by Philip. Innocent III played a major role in the appointment of an archbishop of Canterbury, aligning with King John of England. He also had a significant influence on the acceptance of Ingeborg of Denmark as Philip's first wife.
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