<em> Option B. The people in the North who said that all people should be free.</em>
Explanation:
<em>Abolitionism </em><em>in the United States refers to getting rid of </em><em>slavery.</em><em> Slavery existed mainly in the</em><u><em> southern colonies</em></u><em> of the United States.</em>
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<em>Or In other Words Abolitionists fought the idea that slaves should be Free.</em>
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<em>Harriet Tubman Was a abolitionists. she escaped from slavery in the South to become a leading abolitionist before the American Civil War.</em>