why did many european nations quickly join world war i following the assassination of archduke ferdinand in…

why did many european nations quickly join world war i following the assassination of archduke ferdinand in 1914?\nthey were ready for war.\nthey had pledged to fight with other countries.\nthey wanted to prevent more assassinations.\nthey were ordered to by the united states.

why did many european nations quickly join world war i following the assassination of archduke ferdinand in 1914?\nthey were ready for war.\nthey had pledged to fight with other countries.\nthey wanted to prevent more assassinations.\nthey were ordered to by the united states.

Answer

Brief Explanations:

Before the assassination of Archduke Ferdinand, many European nations had formed alliances and had been engaged in arms races. This led to a situation where they were militarily prepared (ready for war). The assassination was the spark that set off the war as these nations, already in a state of military readiness due to previous tensions and preparations, entered the conflict.

Answer:

They were ready for war.