The primary difference between barter and currency systems is that a currency system uses an agreed-upon form of paper or coin money as an exchange system rather than directly trading goods and services through bartering.
Answer:
b, paintings and sculptures had more realistic human figures
They wanted something like slavery where blacks
would not be equal to whites. If
African-Americans left, there would not be
enough workers to farm the land, and they would
likely have to pay workers more.
Because for some reason people can’t understand everyone is human no matter their race and someones color shouldn’t determine how your treated.