Answer:
Tan’s anecdotes further her argument because they make the points in her argument personal. Which appeals to readers with a personal story of how the use of English can determine how someone is seen or treated. The anecdotes in this story make the reader feel sympathetic for Tan’s mother and the way she was treated because of her use of “broken” english.
She faces poverty. She has to work under very difficult conditions to make a living. She suffers exhaustion and illness.