B because civil rights were earned after the civil war, A war with the anti-Slavery states and The Slave states. Aka The Northern and Southern states
Here is an Article from History.com!
https://www.history.com/topics/american-civil-war/american-civil-war-history
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It would be primarily "b. Office of Management and Budget" that is a part of the Executive Office of the President, although they also have strong ties to Congress.
A. cod fishing is no longer allowed in the Atlantic Provinces.
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Mark Brainliest!