Chinese soldiers
The Chinese soldiers had dispersed over 300,000 soldiers to North Korea as a result of USA failure to honor the 13th parallel agreement. The USA forces were caught unaware and had to tactically withdraw to south Korea, which resulted in the truce and not removal of the communist regime in North Korea.
Surface is wind- driven currents. Deep water currents are caused by the masses and or temperatures in the water.
Answer:
-urban areas
Explanation:
Assuming that we are speaking about the Great Migration of the United States, which is the period, from 1916 to 1970, when a large number of African Americans migrated from the South, to the North.
The migrated to the North searching manufacturing jobs in the industrial cities: Chicago, Detroit, New York, Philadelphia, Buffalo, etc.
Thus, the answer would be urban areas.