The group which was most enraged by the Fugitive Slave Act is the: C. abolitionists.
The Fugitive Slave Acts can be defined as a pair of federal laws that were enacted on the 18th of September, 1850 by the 31st United States Congress, so as to enable the capture (seizure) and return of runaway enslaved people (fugitives) within the territory of the United States of America to slave owners.
Historically, the abolitionists were most enraged by the Fugitive Slave Act and as such built safe houses to aid the escape of enslaved people to the North.
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