Final answer:
Pope St. Gregory's accomplishments showcased the growing power of the Popes and their care for the city of Rome through shrewd diplomacy and expanding the influence of the Church.
Step-by-step explanation:
Pope St. Gregory, who reigned in the 6th century, accomplished several things that demonstrated the growing power of the Popes and their care for the city of Rome. Pope St. Gregory's accomplishments showcased the growing power of the Popes and their care for the city of Rome through shrewd diplomacy and expanding the influence of the Church.
One significant accomplishment was his shrewd diplomacy and ability to create mutually-beneficial relationships with Germanic kings, leveraging his spiritual authority to gain their trust and support. This allowed him to expand the influence of the Church and spread Christianity beyond Rome. Gregory's actions showcased the Pope's growing authority and influence.