Which Statement Is False

Which statement is false?

A) During the 19th century the main cash crops grown in the South were cotton,rice,sugar,and tobacco.
B) The only real economic conflict between the North and the South before the Civil War was over slavery.
C) It took most parts of the South about a century to recover economically from the effects of the Civil War.
D) Southern agriculture developed very differently from agriculture in other regions of the nation.