Answer: It placed emphasis on concerns regarding many seemingly outlandish practices of the Catholic Church.
Explanation: Martin Luther constructed a list of issues criticizing the Catholic Church and its association of sacred practices with money. This list was popularly known as the 95 Theses, and on October 31, 1517, he nailed it to the door of the church in Wittenberg, Germany. Because of the earlier invention of the printing press, Martin Luther was able to distribute this list which primarily concerned the church's sale of indulgences and simony. Many debates sparked, and people ultimately became skeptical and challenged the Catholic Church's authority. These challenges and debates began the Protestant Reformation.