Which demographic change resulted from the economic developments of the late 1800s? *

A: an increase in African American migration from the North to the South
B: an increase in the number of people living in urban areas
C: a decrease in the number of immigrants coming to the United States
D: a decrease in the number of factory workers in the Northeast

Demographic change resulted from the economic developments of the late 1800s as it increase in the number of people living in urban areas.

The increasing number of people in urban areas occurred when industrialization was at its peak.
Industries influenced the economic development of the late 1800s.
Some of the industries were manufacturing industries and Steel and Oil companies.
People from rural areas and immigrants from Europe were increasing in cities as they were looking for employment.
The majority of the immigrants worked in construction sites and industries like steel, textile etc.
The urban population gave rise to urbanization in towns and cities.

Therefore we can conclude that the demographic change resulted from the economic developments of the late 1800s due to the urban population.

Thus option B. is the correct answer.

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