Answer:
I believe that the Atlantic slave trade contributed to conditions that eventually led to the Haitian revolution by resulting in African slaves making up the vast majority of St Domingue's population thus giving them strength in numbers to overthrow a slave system and form their own sovereign government.
The people of the Indus Valley. Some of them were farmers. They grew crops like barley, peas, wheat, dates, and melons. The farms were not just for , some grew cotton and raised sheep, pigs, and cattle. Every town had its own storage building to hold what that town needed.