Which of the Following Statements Is False

Which of the following statements is false?

A) The Tariff of Abominations of 1828 led to a large increase in the U.S. tariff.
B) Tariffs were increased in the 1860s to help the government pay for the Civil War.
C) Before the Civil War tariff policy was a source of friction between the Northern and Southern parts of the U.S.
D) The Smoot-Hawley Tariff of 1930 led to a large reduction in the U.S. tariff.
E) Tariffs were raised during the Great Depression.