B, political concerns who gets what, when, where, and how
Thats kinda hard ask the teacher
The agreement was the unanticipated fruit of an attempt by the French Foreign Minister, Aristide Briand, to negotiate a bilateral treaty with the United States in which each nation would renounce the use of war as an instrument of policy toward the other.
Answer:
Corruption in the Catholic Church encouraged the idea for reform. The sale of indulgences.