8. A was needed during the Lewis and Clark Expedition to 10 points
communicate with the variety of Native Americans.
bow and arrow
dictionary
translator
peace offering

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