Sumerians did this to make a surplus of crops and to sustain life in a permanent place.

How did european exploration and expansion cause the african slave trade to expand? a. european explorers discovered the slave trade and expanded it across the indian ocean into south asia. b. arab armies captured european explorers and forced them into slavery. c. european traders shipped enslaved africans to work on plantations in european colonies in the americas. d. european explorers captured african people and forced them to work on their ships.

Do you think the engel decision should apply to this custom

What did anti-federalists believe with regard to the constitution? a. that it would favor slaveholding states over nonslaveholding states b. that it would place too much power in a central government c. that it would put too much power into the hands of individual states d. that it would create an elite upper class that would run the country