Answer:
Although the nullification crisis was ostensibly about South Carolina's refusal to collect federal tariffs, many historians believe it was actually rooted in growing Southern fears over the movement in the North for the abolition of slavery.
The correct answer is A) The 15th Amendment.
After The Union had defeated The Confederacy, the right to vote was guaranteed to all races. This was possible because the Union was in favor of equality.
Britain put a ban on trade and money was scarce
this question needs more support in order to be answered.
