B. Opening up the eastern front
A) a god
Explanation: Deities are also known as gods for example: Zeus is a deity , he is the god of the Sky and Lightning
Basically the Peace of Augsburg was temporarily settled the dispute between Protestant Lutherans and Catholics by allowing every Prince in the Holy Roman Empire to pick which of the two religions would dominate their lands, it did not include other denominations such as the Anabaptists.