they saw slavery as a sign of privilege
The answer is the 14th amendment.
Answer:
a) through attrition and massive advances on several fronts
Explanation:
American Civil War or simply Civil War in the United States was a war (although Congress never issued a Declaration of War) waged in the United States from 1861 to 1865. As a result, among other things, a historical controversy over slavery and against of the attempts of the American federal executive to take powers that did not correspond to him in a constitutional manner, the war broke out in April 1861, when the forces of the Confederate States of America attacked Fort Sumter in South Carolina, shortly after President Abraham Lincoln assumed his position. The nationalists of the Union proclaimed loyalty to the Constitution of the United States. They clashed with secessionists from the Confederate States, who defended the rights of states to expand slavery.
A map of the land trade route from Europe to Asia along the Silk Road. Image credit: M’ ships brought Europeans valuable goods, traveling between the port cities of western Europe and the East from the 10th century on along routes collectively labeled the Silk Road. However, transporting goods along the Silk Road was costly, slow, and unprofitable. Muslim middlemen collected taxes as the goods changed hands. Robbers waited to ambush treasure-laden caravans.
As well as seeking a water passage to the wealthy cities of the East, sailors wanted to find a route to the exotic and wealthy Spice Islands in modern-day Indonesia, whose location was kept secret by Muslim rulers. The lure of profit pushed explorers to seek new trade routes to the Spice Islands and to eliminate Muslim middlemen.