The Incan civilization was heavily influenced by the <em>Andes Mountains</em>. Its most important city, Cusco, was located im what today is Perú, on a valley in the Andes. The Incas are considered an andean civilization and its empire, the largest of the Pre Columbian empires, extended mostly through the Andean Mountains. One of the most famous incan archeological sites, the Machu Picchu, is located on the mountains more than 2000 metres above sea level.
The middle age was in the duration from the 5th century to the 15th century.
The age began with the falling of the Western Roman Empire.
Throughout the era of the Western Middle age, church was the most important force in providing unity and stability.
I'm not 100% sure this is the answer but I know they were successful in math.
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Answer:
The United States supported France in Vietnam because it did not want Vietnam to become a communist country.
I think the answer is c that what i think