Concept:The passage narrates Andrew’s life story from an outside viewpoint, not from his own.
Explanation:The narrator refers to Andrew in the third person, as “Andrew” and “his”.
It recounts his father’s death, his injury, his education, his good job, and his success by age forty.
An autobiography is written by the person about himself or herself, but this passage is not told by Andrew.
An expository passage mainly explains or informs, and a descriptive passage mainly paints a vivid picture.
Here, the writer records the key events of Andrew’s life, which is exactly what a biography does.
Therefore, the passage is best classified as a biography.
Answer:D. biography