The answer is: B, D, and F
Explanation:
Alliances, Security threats, and trading relationships.
Answer:
Southern United States to the urban Northeast, Midwest and West that occurred between 1916 and 1970. By 1960, of those African Americans still living in the South, half now lived in urban areas, and by 1970, more than 80% of African Americans nationwide lived in cities. In 1991, Nicholas Lemann wrote that
Explanation:
The answer is B. The Berlin Conference defined the rules and the agreements for European Empires to successfully colonise Africa.
Continental convergent plate boundaries.