Answer: The 13th amendment to the United States Constitution explains "Neither slavery nor accidental/not by choice slavery, except as a punishment for crime (of what/of which/of whom) the party will have been duly convicted, will exist within the United States, or any place subject to their legal control/area of legal control."
Explanation:
TL;DR: The 13th amendment explains how slavery was outlawed and considered wrong (and that someone can be severely punished for it)
