Answer:
free bird symbolizes people who live in this world unencumbered by prejudice of any type whether it be racial, socioeconomic, or psychological.
Explanation:
Google is a search engine that finds information that is related to the specific topic of what you are searching.
Subject directory is a classified web pages in an organized set of categories.
In the Finch household, Calpurnia has a different attitude and personality. But when she took Scout to her church in the black community, she acted very differently. She seemed to have a different personality when in the community. This led Scout to believe she led a double life.