Twenty-five years from now, Breanna is on Jeopardy. One of the answers is "This person was the 44th president of the United States of America." Breanna says confidently, "Who was Barack Obama?" and is correct. To answer this question, Breanna has to use what part of her memory?

In what ways did the compromise of 1850 and the kansas-nebraska act of 1854 differ from the missouri compromise? both compromises used the established 36°30′ parallel to determine if territories would become free or slave states. both compromises used the mason-dixon line to determine if the territories would become free or slave states. both compromises let territories use popular sovereignty to determine if they would become free or slave states. both compromises only granted congress the power to determine if territories would become free or slave states.