C. high unemployment is the answer...I think.
A long-term impact of the Napoleonic Wars on Europe was that European leaders began trying to create a balance of power on the continent. At the congress of Vienna European political elites agreed on a form of unwritten law that if any of the nations would reach for dominance in Europe other nations will form a coalition to stop it
Growing cash crops such as cotton & tobacco
To expand his empire, Tang Taizong primarily tightened control of the provinces and inspired a higher sense of "belonging" in the empire, which appealed to many citizens.
