Germany's alliance had the most troops
Due to the limited availability of land in South America the people of South America were forced to deforest much of the land in order to make more room. It has also led to limited economic growth until post-World War II since South American nations would take advantage of the tropical climate to grow fruits and other foods that only grew in their region. Brazil, for example, had a coffee-based economy. This meant that South American nations were not able to develop economically in the same way that the United States did until much later.
Advertising with the new communication outlets such as radio.
