The best theory that describes the northern anti-slavery position is the one that talks about that the congress has the roght/duty to prohibit slavery in its jurisdiction.
Hope this helps.
A) New Deal laws made forming a union easier.
<span>Ed Stafford made history by being the first person to walk the entire length of the Amazon River. The journey by foot took him 860 days, beginning in April 2008 and ending in August 2010.</span>
