history between the death of Alexander the Great in 323 BC and the emergence of the Roman Empire
Southern cotton industry had a hard time recovering after the Civil War was because Foreign competition drove the price of cotton down.
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2. "Former Slaves Made Citizens"
I believe that the best answer for this question is a sextant. A sextant is a tool used to navigate the distance between two visible objects. This helped navigators and explorers judge the distance between the sun and the stars, which in turn helped them with location and navigation. Hope this helps.
Answer:
US government responded to Robert Oppenheimer's opposition to developing the hydrogen bomb by accusing him of disloyalty.
Explanation: