U.S. Bureau of Refugees, Freedmen , and Abandoned Lands was established by Congress to provide practical aid to 4,000,000 newly freed Black Americans in their transition from slavery to freedom.
Founded by Abraham Lincoln.
The Immigration and Nationality Act of 1965 got rid of the quota system for immigrants coming into the US. Before this act, there was only a certain amount of immigrants allowed into the US based on their nation of origin.
With this new act in place, immigration increased rapidly. This was especially true for individuals who were living in countries that were war stricken (like the ones in Southeast Asia). This increase in population probably worried some Americans, as individuals were coming from countries where the US was currently involved in a war (example- Vietnam). However, it really depends on the specific group of people you are studying as all American react differently to laws.
C. A shared sense of identity
Answer:
The Columbian Exchange caused population growth in Europe by bringing new crops from the Americas and started Europe's economic shift towards capitalism. Colonization disrupted ecosytems, bringing in new organisms like pigs, while completely eliminating others like beavers.
Explanation:
those are all the tree things you just have to find them