Answer:
Germans, Hungarians, Slovenes, Poles, Czechs, Slovaks, Ukranians, Romanians, Croats, Italians and Serbs.
Explanation:
The Austrian Empire was marked in 1848 by the Revolutions of 1848, during this period many countries that formed the Empire aimed to achieve autonomy, independence, or even hegemony. These countries were: Germans, Hungarians, Slovenes, Poles, Czechs, Slovaks, Ukrainians, Romanians, Croats, Italians, and Serbs.
The main reason for the Revolutions was nationalism, they were different countries, with different cultures and languages. Also, political tension rose when the Austrian Empire remained conservative, moving further from Enlightenment ideas.
