I think it is C. PLZ tell me if I am wrong
<span>B) lincoln's election in 1860</span>
I believe the answer is: D. There are three economic classes: the rich, the poor, and the middle class.
The separation between these classes is based on their ownership of wealth&resources. The poor are those who barely have enough resources to keep living,
The middle class are those who can comfortably fulfil their basic needs while having a little bit of surplus that they can put into saving , while the Rich are those who had abundance of wealth & resources, to the point where they would not able to spend it in their lifetime.
Answer:
True
In northern South America, an independence movement led by a Creole ... When João VI returned to Portugal to deal with a liberal revolution, he left his son Pedro as regent I. Independent Brazil maintained the existing social order based on slavery. Slavery was abolished in all the former Spanish colonies by 1854.
Hope this helped, maybe brainliest?