The main way in which Calhoun and Jackson differed on the issue of Nullification is that Jackson believed the states did not have a right to deem a law unconstitutional, while Calhoun did.
Some long term effects of Andrew Jackson's election in 1828 would be B. <span>Greater emphasis was placed on both the Electoral College and the popular vote. He led the popular vote, and the electoral college, but was not victorious in the Presidential race.</span>
North- keep US together, end slavery
South- withdraw from union, keep slavery because it was main income, continue farming