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.
Yes they did it helped them a lot
Prolly sold it for drug money times get rough and stressful even back then
The correct answer should be c.peddlers who traveled as a group to the same area to sell merchandise together rather than compete with each other
The point of the guilds was to prevent competition and ensure equal quality, so this answer seems to make most sense.