The Treaty Of Paris.
It began in 1754 and ended in 1763.
Answer:
6000 years ago
We believe Sumerian civilization first took form in southern Mesopotamia around 4000 BCE—or 6000 years ago—which would make it the first urban civilization in the region. Mesopotamians are noted for developing one of the first written scripts around 3000 BCE: wedge-shaped marks pressed into clay tablets.
Answer:
Enslaved captures/losers of war
To sale of people to the new world
They worked for long hours, had little food, and could have been fighting off a disease