In the south after the Civil War which system of land usage was developed to replace the major system destroyed by the war A corporate farming B crop rotation C plantation system D share cropping

The correct answer is:

D. Sharecropping.

After the Civil War, the large-scale plantations system was replaced by sharecropping, which became widespread in the South as a response to the end of slavery. Sharecropping was a way for poor farmers, both white and black, to make a living out of someone else's land.