C. After Reconstruction, more blacks moved back into the South
Cuba began building midsole bases
Cuba became a communist country
And maybe the last one also but I don’t think so
There were a number of predecessor agencies to INS between 1891 and 1933. The Immigration and Naturalization Service (INS) was formed in 1933 by a merger of the Bureau of Immigration and the Bureau of Naturalization. Both those Bureaus, as well as the newly created INS, were controlled by the Department of Labor.