It kept European powers out of Latin America and prevented them from further colonizing the area
The Nile River.
Hope this helps.
Mississippi River is the answer
C. The Harlem Renaissance took place in the African American dominated suburb of New York called Harlem and was a blossom of African American culture and the arts.
Immigration does not fall under the domestic policy. A domestic policy differs from foreign policy, which refers to the ways a government advances its interests in world politics.