There were many problems arising with the adaption of the urbanization which was observed in the late 19th century, only the plus point was there were a huge number of factory workers were present. Hence, Option B is correct.
Any place in the world can be basically divided into two parts, one is rural and the second is urban. Rural is the area where there is a scarcity of basic facilities. Whereas urban area is considered as the area of the cities. Thus, the place where the population of human is present and lives in discrete areas are termed urbanization.
In simple words, a place that becomes a big city is known as urbanization. It is the place in which people who leaves in the nearby area also prefer to get settled. This is the major reason behind the increase of population in the urban areas in comparison to that or rural areas.
Thus, Option B is correct.
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