4x What did the Missouri Compromise, the Compromise of 1850, and "Bleeding Kansas" have in common? They were all vetoed by President Abraham Lincoln. A They helped Abraham Lincoln win the Election of 1860. B C They all dealt with the expansion of slavery into the western territories. D They were permanent solutions to the conflict between the North and South.

## Step 1<br />The Missouri Compromise, the Compromise of 1850, and "Bleeding Kansas" were all significant events in the history of the United States, particularly in relation to the issue of slavery. <br /><br />## Step 2<br />The Missouri Compromise, passed in 1820, was an agreement passed in the United States Congress to deal with the extension of slavery into the western territories. It prohibited slavery in the former Louisiana Territory north of the latitude 36°30' N except within the boundaries of the proposed state of Missouri.<br /><br />## Step 3<br />The Compromise of 1850 was another agreement passed in the United States Congress to deal with the issue of slavery. It allowed California to enter the Union as a free state, but also included a stricter Fugitive Slave Law.<br /><br />## Step 4<br />"Bleeding Kansas" refers to a series of violent civil confrontations in the United States, which emerged from a political and ideological dispute over the legality of slavery in the proposed state of Kansas.<br /><br />## Step 5<br />Given these historical contexts, the commonality among these events is that they all dealt with the expansion of slavery into the western territories.