Genocide..
-sorry if this answer does not help you..
Option C. McDonald vs Chicago
<h3>Hope This Helps</h3>
Here is the answer to the given question above. The abolitionists oppose annexation of new western territory during the 1840 because they <span>feared admission of the new slave states. The abolition movement campaigned for no more slaves. Hope this answers your question. </span>
<span>It convinced Americans that the war wasn't nearly over. </span>