Italy and germany emerged as nation-states in the nineteenth century as a result of
popular nationalism
civic nationalism
paternalism
privatization

the answer would be civic nationalism

Explanation:

"The unification of Italy and Germany as nation-states in the nineteenth century is an example of civic nationalism. Political leaders like Otto von Bismarck played a role in creating a German state. Similarly, Victor Emmanuel and Prime Minister Count Camillo di Cavour fought for national unity of Italy."

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.