Answer:
<em>А. friendly: most violence was directed at other groups </em>
Extreme pro-slavery elements objected to it because it provided a precedent by which Congress had power to regulate slavery. Abolitionists opposed it because it allowed slavery to continue to spread in some of the areas.
Answer would be
<span>b Business friendly governments
I read a article ab it on wiki
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The increase of technology used during the construction of the railroads and factories is considered the second Industrial Revolution. This is because of the many inventions and help of transportation use. Hope this helps.
