After the Civil War, the South had to reinvent its economy because plantations had been destroyed.
the North took over its industry.
sharecropping was not an option.
the North took over its farmland.

plantations had been destroyed.

Explanation:

The American Civil War was also referred to as War between the States and it was fought from the 12th of April, 1861 to the 9th of April, 1865. The war was simply between the Southern states that seceded to form Confederate States and the Northern states that were still loyal to the Union.

Basically, eleven Southern states of the United States of America seceded from the Union between 1860 and 1861 while permitting slavery and plantations. These states include Georgia, Mississippi, Alabama, South Carolina, Maryland, Kentucky, Texas, Missouri, Louisiana, Florida, etc.

The 13th Amendment of 1865 was an amendment to the Constitution of the United States of America which formally abolished slavery and involuntary servitude except as a punishment for a crime committed by a convict within the jurisdiction.

Hence, the South had to reinvent its economy after the American Civil War because its plantations and slave camps had been destroyed.

i believe your answer is d)