Option C i.e, Both addressed concerns with the practices of the Catholic Church is the correct answer.
We see Protestant Reformation arose against the evil practices of the Catholic Church and Clergy. Likewise Catholic Reformation or Counter Reformation arose as a reaction against the Protestantism and wanted to reform Catholic Church within.It also tried to reform the abusive practices of Catholic Church and corruption of Clergy.
The Jacobins killed people in an attempt to purge the public in France. They believed many people were a threat to the nation.
This is actually pretty common and the reason "why" is due to the idea of hysteria.
Hysteria clouds judgement.
There are so many examples of hysteria clouding societies judgement in society.
The Holocaust being one example of how a whole nation was convinced Jews were evil and need to be purged.
Another example happened in America after World War II, when many people feared there were communist spies everywhere in the United States
historians believed that Hulagu's sudden retreat had been caused by the power dynamic having been changed by the death of the Great Khan Möngke on an expedition to the Song dynasty's China, which made Hulagu and other senior Mongols return home to decide his successor. so it would be because of a rullers death
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