Which of the following was stated as part of the Dred Scott v. Sandford ruling? (1 point) Only Congress could decide whether to allow slavery in the territories. Congress could not decide whether to allow slavery in the territories. Popular sovereignty was unconstitutional. Slavery was unconstitutional.

## Step 1<br />The Dred Scott v. Sandford case was a landmark decision by the United States Supreme Court in 1857. The case involved Dred Scott, an enslaved African American man, who sued for his freedom on the grounds that he had lived in a free state and a territory where slavery was prohibited.<br />## Step 2<br />The Supreme Court ruled against Dred Scott, stating that he was not a citizen and therefore had no right to sue in federal court. The court also declared that Congress did not have the power to prohibit slavery in the territories.<br />## Step 3<br />The ruling effectively meant that Congress could not decide whether to allow slavery in the territories. This decision was a significant factor leading to the American Civil War.