c. emancipate enslaved african americans and end the issue of slavery forever
Industrialization marked a transition to powered, special-purpose machinery, factories and bulk production. During this time, the predominantly rural and agrarian societies of Europe and America becoming industrialized and transformed into urban areas.
The new advancements and innovations that resulted from industrialization were...
-the use of electricity to power machinery in factories
-the perfection of the assembly line
-the creation of the Bessemer process for steel making
An important development or discovery in science and medicine due to industrialization was...
Pasteur's discovery that disease is spread by bacteria.
The answer to your question is most likely C.
It was the tariffs imposed by the Southern legislatures that hurt the economy in the South by taxing imported goods. The idea was to foster more good-creation domestically, but the US lacked the appropriate resources.