<span> </span><span>Fact #1: The Civil War was fought between the Northern and the Southern states from 1861-1865.
<span>Fact #2: Abraham Lincoln was the President of the United States during the Civil War.
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Answer:
devising a new system of labor to replace the shattered world of slavery
Explanation:
Answer: The answer is the second one: "The Pax Romana was a period of peace and prosperity."
Explanation: The period of Pax Romana started on 27 B.C.E and ended on 180 C.E. In this long stretch of time, the Roman Empire witnessed economic prosperity and peace that spanned the entire empire.