Question

Which new nation-states were formed in Europe during the 19th century?

Portugal, Russia, Poland, and Austria
Germany, Spain, Portugal, and Great Britain
Greece, Belgium, Italy, and Germany
Prussia, Spain, Portugal, and France

Answer 1

[AI-generated answer — Bot GPT 3.5]

Greece, Belgium, Italy, and Germany were the new nation-states that were formed in Europe during the 19th century.