Describe the political, social, and economic challenges generated by the Reconstruction, homework help

What was President Johnson’s reconstruction policy?
If you were president at the end of the Civil War, how would you reintegrate the southern states into the nation? What would you do to help the South’s economy? What mistakes did President Johnson make in this regard, if any?
If you were president, what role would you allow the former slaves to play in reconstruction? What would you do to help them integrate into society? What mistakes did President Johnson make in this regard, if any?