Question

select the word or phrase that is redundant and can be removed without changing the meaning of the text. when helen keller was twenty - two years old and still a student at radcliffe college, she began writing an autobiography about her life.

Explanation:

An autobiography is a self - written account of one's life. So, the phrase "about her life" is redundant as the very nature of an autobiography implies it is about the author's life.

Answer:

about her life