Which one of following statements about Maria Campbell can be inferred from material in the passage? A. She was familiar with the very early history of her tribe but lacked insight into the motivations of non-Native Americans. B. She was unfamiliar with Michelson's work but had probably read a number of life-passage studies about Native Americans. C. She had training as a historian but was not qualified as an anthropologist. D. Her family influenced her beliefs and opinions more than the events of her time did. E. Her life history provides more than a record of her personal experience.