What are the various ways in which the federal government attempted to resolve the issue of slavery in the territories in the decade prior to the Civil War?

Topic
What are the various ways in which the federal government attempted to resolve the issue of slavery in the territories in the decade prior to the Civil War? Why did each of those tactics ultimately fail? Also include your thoughts on manifest destiny – what was it and how did it play a role in the issue of slavery and human rights? Do you think the government encouraged manifest destiny? Make sure to tell us why or why not.

Instructions
Be sure to include in-text parenthetical citations with page numbers from the textbook each time you reference the readings. You can enter them at the end of the sentence but before the period like so (90). please use the the sources that’s in the book i uploaded. if you have a problems please text I’ll help anyway i can.