Answer:
The photograph shows tenement housing. Tenement housing was often found in poor immigrant neighborhoods as city populations rapidly expanded. As many families as possible were crammed into tenements, creating problems with overcrowding, unsanitary living conditions, and the spread of disease.
Explanation:
The type of the housing shown in the primary source photograph is about the pre urbanisation era in 2nd half of the 19th century in American cities.
Urbanisation refers to the large number of people living in the small area. In half of the 19th century people of America started shifting towards the cities due rapid increase in the industrialization.
Workers were obliged to do the work for long hours so they had to live near the factories. it is led to movement of workers from small villages to the city.
Learn more about Industrialisation here:
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