That expansion of slavery was a major problem for the nation
Answer:
William Crawford Gorgas, (born Oct. 3, 1854, Mobile, Ala., U.S.—died July 3, 1920, London, Eng.), U.S. Army surgeon who contributed greatly to the building of the Panama Canal by introducing mosquito control to prevent yellow fever and malaria.
Explanation:
Answer: that northern leaders had different ideas for dealing with many issues and challenges of restoring the southern states to the union.
The civil war was the most costly war in american history in terms of total devastation. brainly
Explanation:
