can someone help me with this social studies. Tell me what clues shows growth of mid sized cities in the late 19th century and over the 20th century​

can someone help me with this social studies Tell me what clues shows growth of mid sized cities in the late 19th century and over the 20th century class=

Respuesta :

Answer:

It gave accurate numbers and percntages to show the growth of urban cities between two diffrent time periods.