Which summary of the 19th century most clearly emphasizes the theme of
economic change?
O
A. America began the century by doubling in size and ended by
gaining additional land overseas.
B. The rights of citizenship for African Americans were extended but
then curtailed.
C. The century began with a war to resist outside influence and
ended with a war to expand American influence.
D. A mostly agrarian society became largely urbanized as a result of
the Industrial Revolution.