which development was not a primary cause of the protestant reformation?\ncorruption in the roman catholic…

which development was not a primary cause of the protestant reformation?\ncorruption in the roman catholic church\noutrage over the sale of indulgences\nthe development of the printing press\neuropean conversions to islam
Answer
Brief Explanations:
The Protestant Reformation was a religious movement in the 16th century. Corruption in the Roman Catholic Church (such as simony - selling church offices) and the sale of indulgences (which were seen as a way to buy forgiveness) were major grievances. The printing press allowed for the spread of reformers' ideas (like Luther's 95 Theses). However, European conversions to Islam were not a primary cause of the Protestant Reformation.
Answer:
European conversions to Islam.