Which of the following contributed to the rapid growth of cities between 1820 and the 1860s? A. The demand for foreign products

B. The inequities between the rich and the poor

C. The rise of unions

D. The rise of factories

D

Explanation:

This era was huge for emigration and traveling, with all the factories opening, from the industrial period there were many job opportunities in major cities such as New York City. Also, the living expense was lower for there were so many jobs.

answer: d. geography : )

first it was savannah, then it was augusta, louisville, milledgeville, then atlanta.

i live in georgia.

-seth