I need help because I think my answer is wrong . :(((

What role does an american citizen play in its own government ?

How does the power of the supreme court act as a check on the other branches of government

This table shows the number of cities in north carolina from 1860 to 1910. which factor was responsible for the change in population from 1860 to 1910? a. the expansion of railroad lines cities grow. b. the growth of farms brought workers into the state. c. the civil war resulted in residents leaving the state. d. the rise of corruption led many residents to leave cities.