A rising population equates to a larger labor force. In other words, the more people there are, the more people can be working in factories making products and in fields producing resources.
I think it is B. Alexandria, Persia
The answer is C I think I don’t remember but I know I did this
God bless you
With urban planning, we were able to plan how water systems should work, how to stop diseases from spreading, and how to get rid of garbage. This had a deep, positive impact on cities.