The Freedmen’s Bureau, which was established to assist former slaves and provide them with support in their transition to freedom, was most likely supported by:
A. Lincoln’s plan and Congress’s plan
Lincoln's plan focused on integration and support for freed slaves, while the Radical Republicans in Congress sought to ensure equal rights for freedmen, which would include support from organizations like the Freedmen's Bureau. Johnson's plan, on the other hand, was more lenient towards the South and did not prioritize equal rights for black individuals as strongly as the other two plans.