The action that has come to symbolize the end of the Cold War is 3. tearing down the Berlin Wall. The Wall had been formed by the Soviet Union to separate East Berlin (Soviet-controlled) from West Berlin (Western-controlled). Its fall allowed Berliners (and Germans) from the Eastern half finally make their way to the Western half.
The invention from Song, China that had the greatest influence on the spread of learning was paper and printing. This helped to get the public interested in reading.
Answer:
Many items were traded between North Africa and West Africa, but the two goods that were most in demand were gold and salt. The North Africans wanted gold, which came from the forest region south of Ghana. The people in the forests wanted salt, which came from the Sahara.
The correct answer is Turkey. Turkey is in between Europe and Asia, in the east is Europe, while in the west is Asia, which is why Turkey has a mixed culture. It has a lot of connections to different civilizations, since it is in between two continents with different cultures.