I believe the answer is A (correct me if i'm wrong please)
The population increased as soldiers were returning home
It said that everyone should give up slavery.
Answer:
The Zimmerman telegram clearly helped draw the United States into the war and thus changed the course of history. This primary source comes from the General Records of the Department of State.
The note revealed a plan to renew unrestricted submarine warfare and to form an alliance with Mexico and Japan if the United States declared war on Germany. The message was intercepted by the British and passed on to the United States; its publication caused outrage and contributed to the U.S. entry into World War I.
Heinrich von Eckardt
On January 16, 1917, British code breakers intercepted an encrypted message from Zimmermann intended for Heinrich von Eckardt, the German ambassador to Mexico.
Explanation:
Please mark me as brainliest, as this will help a lot!
Answer: Concert of Europe, in the post-Napoleonic era, the vague consensus among the European monarchies favouring preservation of the territorial and political status quo. The term assumed the responsibility and right of the great powers to intervene and impose their collective will on states threatened by internal rebellion.
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