Answer:
Estoy bastante seguro de que es un sustantivo
Explanation:
<span>Westward Expansion and the American Civil War. To many nineteenth century Americans, the expansion of slavery into Western territories caused a great deal of controversy. ... These fears were realized when the expansion of slavery into western territories entered Congressional debates</span>
The United States feared communism because it goes against everything we know. We are all independent and communism would take that away. Communism would looked at as evil.
The correct answer for this question would be option A. What primarily <span> led to the growth of towns and cities in Europe during the decline of feudalism is the INCREASE IN TRADE. This was in 1300's in Western Europe when this change began when towns and cities started to expand. Hope this is the answer that you are looking for. </span>