These events are characteristics of the Nullification Crisis.
The Nullification Crisis was a confrontation between the state of South Carolina and the federal government over the attempt to declare null and void within the state. The doctrine gained strength with the Southern bitterness over the Tariff of 1828 and the Tariff of 1832 - that slightly modified 1828 one. The South Carolina legislature adopted the Ordinance of Nullification that declared the tariffs bull and void. In 1831 President Andrew Jackson issued his “Proclamation to the People of South Carolina” asserting the supremacy of federal government and warning that disunion by armed force is treason”.
The nation's economy is fueled by abundant natural resources, a well-developed infrastructure, and high productivity. It has the seventh-highest total-estimated value of natural resources, valued at $45 trillion in 2016.
Answer:
C.
Explanation:
The Iron Curtain served as an imaginary boundary between the Soviet Union and the West world. The term iron curtain was used by the Prime Minister Winston Chruchill in his speech and popularised thereafter.
This boundary divided the communist eastern Europe from the west. Stalin build barbed wires, ditches, and concrete walls to stop his citizen from fleeing to the Western Europe.
Therefore, the Iron Curtain served as a buffer between the Soviet Union and the West. Thus option C is correct.