If you're referring to the tariff of 1812 (the tariff of abominations), south carolina did not approve because they stated it was unconstitutional.
C.
The document is advertising that slaves will be sold.
Answer is A
The best form of government is democracy, but it depends on the people to work
In battleground states, they will be more competitive. therefore, people of both parties will feel inclined to run and parties will put more money into flipping them or winning campaigns to show their strength.