Answer:
there was 5 causes of WWl
they are Militarism, Alliances, Nationalism, Imperialism, and Assassination.
Al the following occurred except 1 2 and 3 and 4
A couple of weeks before the Battle of New Orleans, the U.S. and British governments had negotiated and signed a peace treaty that put an effective end to the war between the two countries. Given that news from Europe took about a month to reach the U.S., both the U.S. soldiers led by General Andrew Jackson and the Red Coats led by General Sir Edward Pakenham was a pointless confrontation. A few weeks after the resounding U.S. victory (only 13 men were killed on the U.S. side and 285 on the British side), Jackson and his men got news of the peace treaty signed before their feat of arms.
c i believe would be the answer
I think it's the second one