The southerners favored slavery but Lincoln was against it.
Answer:
Aryans from central Asia invaded South Asia and introduced the caste system as a means of controlling the local populations.
Explanation:
There´ s no correct percentage for 2013 yet but in 2012 it came up to 100 works at one percentage
This date is very important because it is the day the Soviet Union broke up, it's the day the cold war ended.