20. What is a Poll Tax? A. Get paid to vote
B. Have to pay to vote if you are a Freedman
C. Only Freedmen could vote
D. Men only could vote

Ifound this on google “the existence of agglomeration economies is central to the explanation of how cities increase in size and population, which places the phenomenon on a larger scale. the concentration of economic activity in cities is one reason for their development and growth.” i hope this you for what your looking for.

James wattrichard arkwright eli whitney thomas edisonnicolaus otto