I would say alliances and nationalism because nationalism only encouraged countries to go to war and prove that they were the best most powerful country around and in terms of WWI, nationalism led to strong dedication to the army and just keep most countries in the war longer than they should have been in it. Alliances were significant in the exact beginning of the war and the scale to which the war was fought. The many (secret) alliances led to austria-hungary and Serbia to sorta threaten each other, which brought Germany in, then France, etc.
The main way in which the principle of the Roosevelt Corollary was different from that of the Monroe Doctrine was that the former forced Latin American countries to behave properly, while the latter discouraged foreign intervention in the Americas.
The correct answer among all the other choices is A They could not vote or hold government office. This is why plebeians were unhappy with the government of the early Roman Republic. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
Answer:
After the signing of the Treaty of Paris, the balance of power in North America changed a lot. Before the treaty, there was only one hegemonic power in North America: Britain, with only a few remaining areas dominated by Spain and France.
After the Treaty was signed, Britain lost its most populated and developed colonies, and a new political actor, the United States, emerged.
Answer: A
Explanation: All of the following are major divisions within the United Nations except the International Civil Defense Organization.