Final answer:
The passage suggests that Keller faced criticism when speaking on societal issues and sought to expand her audience but was unsuccessful. The correct answer is option 2.
Step-by-step explanation:
The passage suggests that Keller was not well-liked by those outside her normal circle and struggled to gain attention for the issues she championed. It states that when she speaks about political and social problems of the day, she receives a consideration out of proportion to her knowledge and judgment. This implies that she faced criticism and skepticism when she tried to expand her audience and speak on societal issues, indicating that option 2, 'Keller, who made a living telling her story, unsuccessfully sought to expand her audience by speaking on societal issues,' is the best supported statement.