In American history, the term "Reconstruction" refers to

Responses
A problems associated with the transformation to an industrial economy.problems associated with the transformation to an industrial economy.
B the admission of Western territories to the U.S. as either Free or Slave states.the admission of Western territories to the U.S. as either Free or Slave states.
C federal government intervention in the former Confederate states in order to monitor the treatment of former slaves.federal government intervention in the former Confederate states in order to monitor the treatment of former slaves.
D the establishment of a new system of agriculture in the western states and territories based on industrial machinery.the establishment of a new system of agriculture in the western states and territories based on industrial machinery.

C federal government intervention in the former Confederate states in order to monitor the treatment of former slaves.