Which of the following describes the Kansas-Nebraska Act? A) Both Kansas and Nebraska were to be organized on the principle of popular sovereignty, which canceled the Missouri Compromise.
B) It halted the spread of slavery into these two territories.
C) It created requirements for dealing with runaway slaves in these territories to require all residents to return any fugitive slaves
D) The size of free farms was restricted by the amount of labor a family could perform, so more land could be offered to those with slaves.