Final answer:
Equal voting rights for African Americans was not included in Abraham Lincoln's plan for Reconstruction. He focused more on swift reunification rather than in-depth civil rights reform. Therefore, the correct option is 3
Step-by-step explanation:
The option that was not included in President Abraham Lincoln's plan for Reconstruction after the Civil War is Option 3: Equal voting rights for African Americans. Lincoln's primary focus was the reunification of the country, aiming to reintegrate the Southern states into the Union swiftly and generously, as detailed in his ten percent plan. This plan granted a general pardon to all Southerners except high-ranking Confederate officials and required 10 percent of the Southern voting population to pledge their future allegiance to the United States and support for the abolition of slavery.
Presidential authority granted amnesty for many former Confederates (Option 1) and pardons for some Confederate officials (Option 4), while the Thirteenth Amendment, guided through by Lincoln, abolished slavery (Option 2). However, the matter of guaranteed voting rights, particularly for African Americans, was not directly addressed in Lincoln's plan. This issue would be contended and further clarified during the Radical Reconstruction period and with the later passage of the Fifteenth Amendment.
Learn more about Lincoln's Reconstruction Plan