In what way did a growing sense of nationalism revolutionize eastern europe in the early 1800s?

it fueled notions of unique, separate identities that created political turmoil and went beyond the literature or artistic realms

Explanation:

In the 19th century a wave of political and social movement was present as a "romantic nationalism", where Polish, Ukranian intellectuals and artists began to produce important works of literature and representations in the arts.

This romantic nationalism was revolutionary in that, it made possible to contest the influence of great powers in the region that had long benefited from a underdeveloped state of matters. Namely the works of Friederich Chopin are remarkable as he strives for the liberation of his motherland from the Russian Empire and the formation of a separate and different Polish state that would only shortly exist after 1919.

The nationalism that appeared in Eastern Europe was represented by Adam Mickiewicz's first poems in 1822.

Of course the uprisings were back fired as it happend in the national liberation movements were shortly lived. The Russian Empire strengthed with iron fist all these movements.

b: the establishment clause  

b: socialism  

number 4. should be the correct answer