That former Confederates was jailed was not part of Lincoln's Ten Percent Plan.
The Lincoln's Ten Percent Plan is also called the Proclamation of Amnesty and Reconstruction
In 1863, President Lincoln stated his conciliatory plan towards the reunification of the United States.
The main part of the Ten Percent Plan includes:
Therefore, the correct option is C. because the former Confederates were jailed, rather, they couldn't participate in the new governments
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