In its simplest form the domain is all the values that go into a function, and the range is all the values that come out. But in fact they are very important in defining a function.
The slave trade had devastating effects in Africa. Economic incentives for warlords and tribes to engage in the slave trade promoted an atmosphere of lawlessness and violence.
He was referring to a Democratic Government, and the expectations for citizens were that no matter what social class men were in, they were required to serve the country, and make political decisions
