What was the Nullification Crisis?
A) The dispute that arose between Andrew Jackson and John C. Calhoun over the Peggy Eaton affair, which resulted in Calhoun being forced to resign as Vice President.
B) A conflict over the nullification of federal tariffs by individual states, particularly South Carolina.
C) The disagreement between Northern and Southern states regarding the expansion of slavery in newly acquired territories.
D) A political crisis involving the Nullification Act, which sought to nullify federal laws within certain states.