Which 1854 act introduced the concept of popular sovereignty to decide whether slavery would be legal in new territories?

Which 1854 act introduced the concept of popular sovereignty to decide whether slavery would be legal in new territories?

• A. Missouri Compromise
• B. Kansas-Nebraska Act
• C. Compromise of 1850
• D. Emancipation Proclamation

Answer: (B)

Popular sovereignty means letting the people who live in a territory decide, by vote, whether slavery will be legal there. The act that introduced this idea in 1854 created the Kansas and Nebraska territories and said their residents could vote to determine the slavery issue for themselves, effectively overturning the Missouri Compromise line that had limited slavery in certain areas. This approach shifted the decision from Congress to the people in the territories themselves and sparked intense conflict as both sides moved to influence the vote, a clash that became known as Bleeding Kansas. The other options didn’t introduce this idea: the Missouri Compromise set a geographic boundary, the Compromise of 1850 addressed statehood and fugitive slave issues without giving territories a vote on slavery, and the Emancipation Proclamation freed slaves in Confederate-held areas during the Civil War.

Popular sovereignty means letting the people who live in a territory decide, by vote, whether slavery will be legal there. The act that introduced this idea in 1854 created the Kansas and Nebraska territories and said their residents could vote to determine the slavery issue for themselves, effectively overturning the Missouri Compromise line that had limited slavery in certain areas. This approach shifted the decision from Congress to the people in the territories themselves and sparked intense conflict as both sides moved to influence the vote, a clash that became known as Bleeding Kansas. The other options didn’t introduce this idea: the Missouri Compromise set a geographic boundary, the Compromise of 1850 addressed statehood and fugitive slave issues without giving territories a vote on slavery, and the Emancipation Proclamation freed slaves in Confederate-held areas during the Civil War.