The destruction of the american south during the civil war did not devastate all american agricultural production because
the dependence on slaves created many unskilled farmers.
the techniques used for southern farming were not very efficient.
southern agriculture was an insignificant aspect of the american economy. agriculture was expanding in other regions during the era.

The answer is D

Explanation:

Agriculture was expanding in other regions during the era.

The eradication of the South American during the American Civil War did not destroy all American agricultural production because agriculture was enlarging in other regions during the era.

This war fought between the northern states of the United States and the southern states of the United States in the period from 1861 to 1875, in which the northern states emerged victorious.

In this war, the northern states wanted to maintain federal unity and remove slavery from the whole country. In American history, this side is formally called 'Union' and is informally called 'Yankee'.