Answer:
B. States’ rights
Explanation:
South demanded nullification of right of slaves whereas North opposed it so they fought for these ideas under the "States' rights" because it dealt with how each state wanted things to be done (most times in their own way)
It was used to stop all attack from outsiders
The bible and its laws gave the monarchy power over its people and a system to enforce it with, a higher power. To stand against the church was to stand against the king and god
The correct answer is: the architecture for centralization of the state economy within the government hierarchy.
Gosplan was the State Planning Committee in the Soviet Union which was an agency responsible for the central economic planning of the state economy. In other words, they created and administrated plans governing the economy.
Moreover, It was established in 1921 and lasted until the dissolution of the USSR in 1991.