The central idea of Hispanic heritage flashback Friday by Rebecca Sutton was to rediscover Mexican heritage.
This refers to the main idea that is used in a given story by an author in order to pass across a message to his readers.
Hence, we can see that from the complete text, there is the use of narration to show the recognition of one's self and their cultures and the importance of literature to preserve culture, particularly the Mexican-American one.
Read more about central ideas here:
https://brainly.com/question/2684713
#SPJ1