B, founded the Niagara Movement
The alliances system meant that a local conflict could easily result into an intimidating global one. The overall cause of World War was the assassination of Archduke Franz Ferdinand. Nationalism was a great cause of World War one because of countries being greedy and not negotiating.
Your welcome I don't know if that helped. But yea.
Answer:
B
Explanation:
to improve better communication between two countries
Answer:
The boston massacre or b
Explanation:
I did the test/assignment