Which reformer is a central figure in Northern Europe's religious changes in the 16th century?

• A. John Calvin
• B. Henry VIII
• C. Ulrich Zwingli
• D. Martin Luther

Answer: (D)

This question tests your understanding of who sparked the Protestant Reformation in Northern Europe during the 16th century. Martin Luther became the central figure because his act of posting the Ninety-Five Theses in 1517 challenged the sale of indulgences and argued that Scripture is the ultimate authority in matters of faith. His ideas—salvation by faith alone and the primacy of the Bible over church tradition—quickly spread across German-speaking lands and beyond, aided by the printing press and supportive rulers. This set off a broad reform movement that led to the formation of Lutheran churches and inspired other reformers, like Ulrich Zwingli and John Calvin, to develop their own movements. Henry VIII did influence religious change in England by breaking with Rome, but the wider northern European reform movement centers on Luther’s initial impact and far-reaching influence.