Answer:
I'm assuming that it could be the third one or 'C' It seems like it's the most best answer and more realistic to say at the very least...
It means that the activities that they do are just to bring the other person down (usually during campaigning)
Darius I improved the Persian government by dividing the Persian Empire into provinces and implementing numerous construction projects. Theses projects included the construction of a new capital at Persepolis and roads throughout the empire.
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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 factors were mostly geographical. They had Nile to help them make food and have surpluses for trading and they were also protected from intrusions on all sides. One side had the desert, one had Nile, and one had the Sea, and nobody could just easily attack and destroy them.
