The correct option is B The states were sovereign because they had formed a compact called the Constitution.
John C. Calhoun contended in the South Carolina Exposition and Protest
of 1828 that the states were sovereign and had the right to rule. Since
the Constitution was a compact formed by the states, the states could
decide on the legality and constitutionality of federal laws. The
position that the people were sovereign (A) was a pro-national
government position that Calhoun had abandoned by 1828, knowing that the
majority of the country would not support his sectional interest in
regard to slavery and nullification. Advocates of the national
government, like Daniel Webster and Henry Clay, called for the Supreme
Court (C) to decide on the constitutionality of the tariff, not the
state legislatures, as Calhoun had advocated. Congress (D) did not
support Calhoun's ideas, because by 1820 there was a Northern majority
in the House of Representatives. Calhoun called for nullification to
sidestep federal control. Perhaps he thought that Andrew Jackson would
allow nullification because he was a slaveholder and opposed many
national programs. However, because the president is chosen as a
representative of the whole people (E), he represents federal, not
state, power. Andrew Jackson strongly opposed nullification.