Answer 1:
The Concert of Europe refers to a general consensus among the Great Powers of 19th-century Europe to maintain the European balance of power, political boundaries, and spheres of influence.
Answer 2:
The old traditional empires stretched over continents gave way in Europe to the nation-state. Change was coming.
The Industrial Revolution started at the end of the 19th Century, from 1760 to 1850
The correct answer is C. Texas left the decision of slavery to popular sovereignty, which is essentially popular vote.
Explanation:
because he believed in what Hitler was doing