During the nineteenth century, Factory workers had it quite hard. The conditions were unbearable and are very dangerous. With dangerous vapor zooming around filling their lungs with dangerous chemicals. The eqiupment was most of the time dangerous and broken, which usally led to deaths.
The correct answer is C. Texas left the decision of slavery to popular sovereignty, which is essentially popular vote.
Could you rephrase this question?
Using irrigation system was the practice closely associated with most ancient river valley civilization.
Settlers and American Indians negotiated a treaty that gave settlers control of the land.
