The correct answer is B) urbanization.
The other options of the question were A) segregation. C) industrialization. D) commercialization.
What most directly describes the growth of cities is urbanization.
Urbanization is the process in which cities are becoming larger and more populated due to government and private companies invest in better highways, tollways, the construction of modern buildings to rent spaces for offices, fabrics, parks, malls, shopping centers, and many more amenities that attract people from rural areas or small towns because here they can find better job opportunities and living conditions.
