C he threatened to use force on the tariffs in south Carolina
Conflict between the north and south overwhelmed nationalist feelings and led the country to civil war.
Explanation:
Islam has influenced Cardoba and West Africa in the east to Indonesia in the West so it's not easy to give a brief answer since the details are specific to social/cultural/economic context of local environs.
The most popular form of protest during the Anti-Vietnam War movement were sit-ins.
The answer is B: The Europeans were trying to convert them to Christianity
