Why did the united states see a rapid increase in urban population around the turn of the twentieth century?

What was the job of the second continental congress

Select the correct answer. how did agricultural advances affect chinese society during the middle ages? a. it led to population growth. b. it decreased life expectancy. c. it lowered industrial operations. d. it resulted in more people moving to rural areas.

What was the result of delegates from the democratic party not being able to nominate a candidate in 1860