*25 POINTS* #3
Why did new nations aries in Europe during the mid-1800s?

he rise of nationalism in Europe initiated with the Spring of Nations in 1848. According to Leon- Baradat, nationalism calls on people to identify with the interests of their national group and to support the creation of a state – a nation-state – to support those interests. Nationalism was the ideological impetus that, in a few decades, transformed Europe. Rule by monarchies and foreign control of territory was replaced by self-determination and newly formed national governments.[1] Some countries, such as Germany and Italy were formed by uniting various regional states with a common "national identity". Others, such as Greece, Serbia, Poland, Romania and Bulgaria, were formed by uprisings against the Ottoman Empire and the Russian Empire.[2]

Explanation:

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