Ineed someone to explain why i got these answers wrong i will mark as brilliant who me . (:

4. who was president jackson's vice president that led the resistance to the tariff of 1828? (1 point)
unselected answer (0 pts) henry clay
unselected answer (1 pt) john c. calhoun
incorrect answer (0 pts) thomas jefferson
unselected answer (0 pts) frederick douglass
0 /1 point

5. which statement best explains how the conflict over the tariff of 1828 was resolved? (1 point)
unselected answer (0 pts) the u. s. supreme court ruled against the tariff.
unselected answer (0 pts) daniel webster gave a speech to the senate and the tariff was repealed.
incorrect answer (0 pts) south carolina passed the nullification act, which canceled the tariff outright.
unselected answer (1 pt) henry clay proposed a compromise tariff that eventually eased tensions.
0 /1 point

6. how did john calhoun react to the tariff of 1828? (1 point)
incorrect answer (0 pts) he used his power as vice president to influence president jackson to oppose the tariff.
unselected answer (0 pts) he led a charge to impose stricter regulations on the second bank of the united states.
unselected answer (0 pts) he devised a force bill allowing the president the right to use the army to enforce the tariff.
unselected answer (1 pt) he claimed that states had the right to cancel any federal law deemed unconstitutional.
0 /1 point