The aristocratic class of Rome lived in apartment buildings
1: There was a surge of white collar workers
and
3:There was a jump in technological advances
Slavery ended when President Abraham Lincoln delivered his iconic Emancipation Proclamation. This would eventually free black people so they could become ordinary citizens and NOT slaves. So basically, slavery was ended all thanks to good ol' Lincoln :)
There were three main goals of the East India Company, and those were:
1. Establish trading posts in India.
2. Bring those trade goods back to Britain, to make a profit for investors.
3. Spread British influence and power.