Secondary Sources are useful because they offer a different point of view to past events. While most secondary sources are based on a primary source, they are still useful because of the analysis that they can offer compared to past stories.
Protestant Reformation was a religious, intellectual, political and cultural change that split Catholic domination in Europe.
Martin Luther, John Calvin, and Henry were among the influential reformers, a reformation that triggered wars, persecutions and, counter-reformations.
The Catholic church excommunicated Martin Luther and burnt the selling of indulgences.
Answer:
All candidates for state offices
The delegates to the national convention of the party
Explanation: