This is a multiple choice question, so try including the possible answers as well.
Answer:
Popular sovereignty
Explanation:
The Missouri Compromise kept the amount of slave states and free states balanced in America. However, the Kansas-Nebraska Act reapeled the Missouri Comp. because it allowed the states to decided if they wanted to be slave or free based on popular sovereignty.
It was a period of new ideas and thoughts. It was considered as an enlightenment
<span>Carter’s failure to get the hostages back ruined his re-election chance in 1980.</span>
