Answer:
Industrialization, along with great strides in transportation, drove the growth of U.S. cities and a rapidly expanding market economy. It also shaped the development of a large working class in U.S. society, leading eventually to labor struggles and strikes led by working men and women.
Answer:
Internatonal security and stability
Explanation:
thats what he wanted
Answer:
The Columbian Exchange
Explanation:
The Columbian Exchange was the exchange of a multitude of things between the New World and Old World and it included diseases, which is the main focus of the passage you have given. The Columbian Exchange and its spread of diseases specific to the Natives in the New World were detrimental to their populations.