Urbanization in preindustrial cities was restricted by___________?

A. the high levels of surplus produced by the agricultural sector

B. the ease of migration to the city

C. reliance on animal power as a source of energy

D. all of the above

Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.

Discuss the answer or suggest a sourced correction
Thank you for contributing.
Your comment was submitted and will appear after editorial review.

Your email is used only for moderation and is never displayed. Spam, copied material and fabricated endorsements are rejected.