Final answer:
The series of meetings in the late 16th century in which the Catholic Church resolved not to make any changes in its doctrine in response to the Protestant Reformation is called the Council of Trent. The Church affirmed the Doctrine of Merit, the existence of Purgatory, the importance of all seven sacraments, the necessity of religious art, and the authority of scripture and the teachings and traditions of the Church.
Step-by-step explanation:
The series of meetings in the late 16th century in which the Catholic Church resolved not to make any changes in its doctrine in response to the Protestant Reformation is called the Council of Trent. The Council of Trent was an assembly of high officials in the Church who met on and off for eighteen years, principally in the Northern Italian town of Trent for 25 sessions. During this council, the Church affirmed the Doctrine of Merit, the existence of Purgatory, the importance of all seven sacraments, the necessity of religious art, and the authority of scripture and the teachings and traditions of the Church.