Question

Which best describes the author’s purpose in "Dorothea Lange”?

to inform readers about the origins of a photograph that has historical importance
to persuade readers to choose a profession based on their life experiences
to persuade readers that a specific photographer was the most talented in American history
to inform readers about the life and work of an admired American photographer

Answer 1

to inform readers about the life and work of an admired American photographer

The passage is a biographical/informational piece about Dorothea Lange’s life, career, and contributions rather than a single-photo origin story or a persuasive argument.