26. It may be reasonably inferred from the passage that the author considers Reagon's "sure knowledge" (highlighted portion) to be a product of Reagon's experience:
Your Answer is
Correct Answer is F
Explanation
According to the question stem, you can locate L16-18, L27-38.
Reagon's previous experience singing in church and participating in SNCC has a great influence on her. So the stem can be located to L16-18, L27-38. Reagon's previous experience singing in the church and participating in SNCC has a great influence on her. So sure knowledge should refer to the previous experience in these two aspects. Item F fits the question.