The Atlantic Slave Trade was mostly organized in West Africa.
I think it may be: Crime and corrections, Education, and Economy. Hope this helps!
Life before medicine was probably honestly horrible, there was nothing to cure diseases, sickness and probably led to more deaths when people got sick because they had nothing to fight it off with, now that we have medicine we have been given chances to beat the sickness and to become healthier.
Answer:a climate because it must be comfortable for agriculture as a source of income
Soil the same reason as the first
Water supply we know that water can be a main source of civilization as we see most of our world's civilization are originated around a river
Mineral availability