How did the ideals of the French Revolution create a more conservative Europe in 1814 and how was peace restored and maintained after 1815. Must use the following terms in response: DUAL REVOLUTION
CONGRESS OF VIENNA
QUADRUPLE ALLIANCE
BALANCE OF POWER
METTERNICH
CASTLEREAGH
TALLYRAND
LOUIS XVIII
HOLY ALLIANCE
KARLSBAD DECREES

although world war i began in 1914, the united states did not join the war until 1917. the additional firepower, resources, and soldiers of the u.s. to tip the balance of the war in favor of the allies. remaining neutral. when war broke out in 1914, the united states had a policy of neutrality.

i think the answer is a and i hope this ; ))

whats the question? im not quite understanding your question.