The urban population of the United States roughly equal to the rural population around 1915. Thus, option (d) is correct.
What is population?
Individuals, groups, and people on a global scale are all included in the phrase population. Population refers to all the people who are present in a place at any given time.
The population that resides in urban areas is one which is more densely populated and more condensed in size than the population in rural areas. They are, to put it simply, city dwellers.
Outside of towns and cities, there is a region known as the rural area or countryside. They around 1915 the population was similar to the rural and urban areas.
Therefore, option (d) is correct.
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