Final answer:
The process of reinstating the Confederate states after the Civil War, known as Reconstruction, involved differing ideas and approaches. President Lincoln's Ten Percent Plan required 10% of voters to take an oath of allegiance, while Radical Republicans proposed stricter qualifications with the Wade-Davis Bill. The process was a difficult and ongoing challenge.
Step-by-step explanation:
After the Civil War, the process of bringing the Confederate states back into the Union, known as Reconstruction, was a contentious and complex issue. President Abraham Lincoln proposed a lenient plan, called the Ten Percent Plan, which required only 10% of a state's voters to take an oath of allegiance to the Union. However, Radical Republicans in Congress disagreed with this approach and put forth the Wade-Davis Bill, which set forth additional qualifications for readmission to the Union. Ultimately, the process of reinstating the Confederate states and addressing the legal and social status of former slaves was a difficult and ongoing challenge during the Reconstruction era.