Answer:
The war started mainly because of four aspects: Militarism, Alliances, Imperialism and Nationalism. This is because big armies become potential threats to other countries, other countries started forcing alliances in order to secure land. ... The overall cause of World War was the assassination of Archduke Franz Ferdinand.
The answer to the question is b
I'm alright at history and I did write songs when I was in 6th grade in private school but it was a parody. Occasionally I've written simple songs in keystone which is an online school