I do not know the answer, but if I were to guess, that it would be the one about plantations.
Plantations were hotspots of manual labor, specifically slaves. And when slaves were outlawed the plantation owners lose there main source of “profit” (aka the need to not pay workers for manual labor and instead use that money to get more laborers) it seems like the logical answer to me.
Also using process of elimination we know that the war could have spilt the country in two. So the union was indeed saved.
Generally speaking, it would be the experience of "a) Running for class president," that would best help you to better understand democracy, since this would show the voting process and what it's like to have a divided political population (in the school).
Answer:
Option C, is the right answer.
Explanation:
The Berlin Airlift begins at the time when the Soviet Union blocked road and rail travel into West Berlin. This blockade was enacted by the Soviet Union in response to the refusal of the U.S. and Britain to provide Russia more say in the economy of Germany. To break the blockade, President Truman could not take direct military action as it could cause World War III, so he ordered a massive airlift of necessary goods into West Berlin. The successful U.S. airlift led the Soviet Union to end the blockade. The end of the blockade led Germany to become a separate and independent nation. The effect can be seen in the fact that West Berlin was regarded as the Island of Freedom throughout the Cold War.