Answer:
Image result for what event is considered the beginning of the reformation
The Reformation is said to have begun when Martin Luther posted his Ninety-five Theses on the door of the Castle Church in Wittenberg, Germany, on October 31, 1517.
Explanation:
B..................................................
Because Russia signed a treaty, and was no longer a part of the war.
Because they conquered almost all of Europe, Japan threatened Asia, Australia, and The US. Hitler was a tyrant and was focused on world domination. The Germans had invaded important allies to Britain and the US such as France