The part of this sentence from The Autobiography which identifies it as an autobiography is the word I. An autobiography is an account that is personally written by the author him or herself. It always takes the first person or the "I" point of view.
Explanation:
White reaction to the Great Migration was mixed. Those whites in favor of promoting African American relocation to urban centers were mostly businessmen dependent on cheap labor. In response to the South's growing labor crisis, white businessmen and politicians imposed migration fees on blacks
Gawain wears the green girdle as a symbol of his weakness. He behaved deceitfully and returned to Camelot bearing the girdle as a symbol of his failure in keeping his vow.