Hunter and gatherers spend more time on subsistence activities than people in industrial societies

I'm not 100 percent sure i say 7 is your answers

Just think, why was it effective? -it appeled to critics because it was written well, that made it noticeable to the public including the white population-it was also recognizable to the african americans because it was about their heritage.-it was powerful just keep finding more points and elaborate on them. message me if you need more