I think that it is answer C
Answer:
Poor workers were often housed in cramped, grossly inadequate quarters. Working conditions were difficult and exposed employees to many risks and dangers, including cramped work areas with poor ventilation, trauma from machinery, toxic exposures to heavy metals, dust, and solvents.
Explanation:
I hope I helped
Presumably not well. They would be invading Native American territory.
Answer:
Principal teaching of the Buddha that leads the way to the end of suffering and the achievement of self-awakening. It is the fourth of the Buddha's Four Noble Truths.