5. What was the doctrine of nullification advocated for by John C Calhoun?
A The Supreme Court did not have the right to interpret federal laws.
BOA state did not have to follow federal laws it deemed unconstitutional
c. It is a state's duty to secede when the federal government grows too strong
D
The president can veto parts of a proposed law without striking it down entirely.

B a state did not have to follow federal laws it deemed unconstitutional

Explanation:

Calhoun, who opposed the federal imposition of the tariffs of 1828 and 1832 and argued that the U.S. Constitution gave states the right to block the enforcement of a federal law. In November 1832 South Carolina adopted the Ordinance of Nullification, declaring the tariffs null, void, and nonbinding in the state.

ayatollah khomeini can best be described as the leader who declared iran to be an islamic republic.