The answer is A.
Assassination of Archduke Ferdinand
Assuming you're referring to the Protestant reformers in Europe during the 1500, their main idea was that the Church had become corrupt, and that each person could have a personal relationship with God without giving into Church demands, which was wildly appealing to many people because they wouldn't have to spend money to please God.
Answer:
She was fighting to stop unlawfulness
Explanation:
It helped him come up with his famous theory of gravity and the laws of gravity.