Question

What led to the creation of suburbs in the early 1900s

Answer 1

A is the answer railroads

Step-by-step explanation:

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Answer 2

In the illustrative case of Rome, Italy, in the 1920s and 1930s, suburbs were intentionally created ex novo in order to give lower classes a destination, in consideration of the actual and foreseen massive arrival of poor people from other areas of the country.

so railways