Final answer:
Martin Luther, a monk and scholar, wrote the 95 Theses in 1517, sparking the Protestant Reformation.
Explanation:
Martin Luther was a German monk and Professor of Theology at the University of Wittenberg. Luther's act of writing the 95 Theses in 1517 challenged certain Church practices, particularly the sale of indulgences, initiating the Protestant Reformation.
Learn more about Martin Luther and the 95 Theses here:
https://brainly.com/question/7326907
