Answer: D
Explanation:
President Abraham Lincoln issued the Emancipation Proclamation on January 1, 1863, as the nation approached its third year of bloody civil war. The proclamation declared "that all persons held as slaves" within the rebellious states "are, and henceforward shall be free."
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How did the relationship between the two powers improve under Détente?
Answer:both sides willing to explore accommodation, the early 1970s saw a general warming of relations that was conducive to progress in arms control talks. In practical terms, détente led to formal agreements on arms control and the security of Europe.
Explanation: