( Thesis) Nationalism is the strong sense of attachment or belonging to one’s own country. As this grew in the 1800s, what effect did nationalism have on Europe during this century?

Nationalism had a strong effect on Europe's development during the 1800s

Explanation:

Many people from other nations are extremely proud to be where they're from and very much loyal to the country itself. This played a huge role in the 1800s as it helped progress and strengthen nations to come together as a whole, it also help create and unify many european nations like Romania, Greece, and many more thanks to the help of nationalists and their fight for independence. Nationalism helped in political development as well as many pushed away from monarchy rule. As well nationalism contributed to competition and tension between many countries during these times too.

d. migration

d. china

good luck

d is the best choice