B is the answer. I think.
Answer:
Calhoun, who opposed the federal imposition of the tariffs of 1828 and 1832 and argued that the U.S. Constitution gave states the right to block the enforcement of a federal law. In November 1832 South Carolina adopted the Ordinance of Nullification, declaring the tariffs null, void, and nonbinding in the state.
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Explanation:
Slaves were used to fight other tribes I think
<span>The hardships increased or intensified for other reasons as well. As an agricultural region, the South had more difficulty than the North in manufacturing needed goods--for both its soldiers and its civilians. One result was that Southern civilians probably had to make more real sacrifices during the war than Northern civilians did. In addition, part of Union war strategy was to use the Navy to blockade Southern ports. The Union hoped to stop the flow of goods between the South and other countries and strangle its foe economically.</span>
Answer: answer is B because All the continents that were once part of a supercontinent.
Explanation: