15. The Council of Trent did which of the following? a. urged compromise between Catholics and Protestants
b. declared that only faith can lead to salvation
c. approved the sale of indulgences
d. formed schools for more well educated Catholic clergy

The Council of Trent was the formal Roman Catholic reply to the doctrinal challenges of the Protestant Reformation. It served to define Catholic doctrine and made sweeping decrees on self-reform, helping to revitalize the Roman Catholic Church in the face of Protestant expansion.

Explanation:

so the answer is option a

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A.urged compromise between Catholics and Protestants

Explanation:

The Council of Trent was the Roman Catholic Church's response to the Protestant Reformation.

i think it was because of how protected egyptian civilization was was which allowed them to evolve without much outside influence.