Well, they had discovered foods that haven't seen before, also their life was a little harsh because they didn't know about the new world, they where seeing plants and animals like the pig they haven't seen before. Another thing is that their life was kind of rich because they recruited natives from the area to work for them.
Jazz, social justice were both big ones
Answer:
a growth in the steel industry.
Explanation:
Demand for resources by the administrative and military complex
