I believe that 3 is the most concerning issue because everyone was worried that the Soviet Union or some other country would take their land.
The correct answer is primary election
Registered voters particiapte in primaries by voting through secret ballot for their candadates who they wish be nominated by their parties. The primaries can either be closed or open. the candidate who wins get the nominations of their parties.
A. The Nullification Crisis led to the promotion of federal power over states' rights.
It was actually outlined in the constitution that states could nullify laws, etc., they deemed that were wrong. However, when South Carolina decided to nullify a law, Andrew Jackson put a stop to it, causing the crisis and almost starting the war then and there. When, prior to the event, states still had a substantial amount of power, President Jackson's response caused states' rights to diminish under the authority of the federal government.
