8. Which of the following is a security or military alliance between the United States, Canada and approximately 25 western European countries? * World Trade Organization (WTO)
North Atlantic Treaty Organization (NATO)
United Nations (UN)
Non-Governmental Organization (NGO)

  North Atlantic Treaty Organization (NATO)

United Nations

Explanation:

the untied nations is the military alliance between all of these counties.

the second significant cause of the great migration was the desire of black southerners to escape segregation, known euphemistically as jim crow. rural african american southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the north.