Question

question 1-5 in 1517, martin luther posted his 95 theses to a church door in germany. this began a period of religious upheaval in europe known as the the age of exploration the age of revolutions the protestant reformation the age of enlightenment

Explanation:

Martin Luther posting his 95 Theses in 1517 is widely considered the start of the Protestant Reformation, a major religious upheaval in Europe.

Answer:

The Protestant Reformation