effectively overturned the Missouri Compromise of 1820
allowed states to decide if slavery was legal within their borders
Which of these did the Kansas-Nebraska Act do?(2 points)Responsesmapped out railroad lines through Kansas and Nebraskamapped out railroad lines through Kansas and Nebraskaabolished slaveryabolished slaveryeffectively overturned the Missouri Compromise of 1820effectively overturned the Missouri Compromise of 1820allowed states to decide if slavery was legal within their borders
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