In what country did protestantism attract fewest followers?

Protestantism attracted the fewest followers in Italy.

Explanation:

The religious reformation that was intrigued during the course of Renaissance resulted in the formation of another huge division in the religion of Christianity. This division came to be known as that of the Protestants and what the believed in was named Protestantism. During the rise of Protestantism, Italy was under the profound influence of the Catholic Church and thus, very few people in Italy chose to follow Protestantism.

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