It was the Northerns I believe, it pushed he north and south and it began a civil war. Hoped I helped. :)
Answer:
Option B.
Explanation:
Most often were domestic servants, is the right answer.
Geographic area, whether rural or urban, hugely influenced the lives of the enslaved. Those slaves who lived in the urban areas generally lived under more favorable circumstances than their rural counterparts. In the early phase of the 19th century, most of the enslaved labor performed the agricultural work in the Southern U. S. However, the urban slaves were employed in households as they were basically domestic servants.
This depends on the system, the kind of information they need, etc...
In the most democratic countries, government sites might prove most reliable. In other, independent journalists might be better. In a way, it's almost impossible to be sure your information isn't biased.... the best is if you know who wrote it and what their agenda is: if they news is left-wing and what they report is not very left-wing, then it's perhaps reliable.
"The cause of" would be the answer