Why was the dred scott decision so controversial in the north? slavery was not allowed to expand. it would make african americans equal. slaves were looked on as property. it gave all slaves their total freedom.

Which purposes of the constitution are found in the preamble? select the six correct answers. to provide for the common defense to form a more perfect union to promote the general welfare to secure the blessings of liberty to declare independence from britain to establish justice to ensure domestic tranquility