What significant change did the 13th Amendment introduce to the United States?

The 13th Amendment, ratified in 1865, is primarily significant for abolishing slavery and involuntary servitude in the United States. This monumental legal change effectively ended the institution of slavery that had existed in the country since its inception, particularly impacting the Southern states where slavery was a cornerstone of the economy and social structure. The amendment marked a crucial step in advancing human rights and shaped the trajectory for future civil rights movements aimed at securing equality and justice for African Americans and other marginalized groups.

While the other choices touch on important aspects of American history, they do not accurately reflect the specific provisions of the 13th Amendment. Granting women the right to vote is associated with the 19th Amendment, the repeal of the Fugitive Slave Act pertains to other legislative developments, and the establishment of civil rights for all citizens is connected more to the 14th and 15th Amendments and subsequent civil rights legislation rather than the 13th Amendment itself. Hence, the correct answer highlights the transformative impact of the 13th Amendment in abolishing slavery in the United States.