The appropriate answer in A. Building the Berlin Wall. The official purpose of the Berlin Wall was to prevent West Germany from undermining the political ideals from East Germany. The Wall also prevent East Germans from going to the West.
Construction of the wall began in 1961 and was used until it's 'fall' on November 9, 1989. The wall was initially concrete and barbed wire but was fortified over time with various check points to monitor traffic.
The correct answer to this question is Choice D - A person born in the United States.
According to the passage that goes with the question, a person must be born in the United States in order to be elected president. All of the other choices are outside of the United States, which leaves choice D as the correct one.
Answer:
D All of the above is the correct answer
Detroit is where in the midwestern they mined for salt.