Final answer:
Francis's racist remarks reflect the widespread systemic racism in Maycomb County, influenced by the attitudes of adults, including within his own family.
Step-by-step explanation:
Francis's racist remarks in 'To Kill a Mockingbird' shed light on the deeply ingrained prejudices and racist attitudes in Maycomb County, reflecting the mindset of the adult community that the children are exposed to. His comments mirror the sentiment of adults like Aunt Alexandra, indicating that racism is a systemic issue within Maycomb and not just confined to a few individuals. The correct answer to what Francis's remarks reveal about the prevalent attitudes in Maycomb is A) That even children are not immune to the influence of racist adults, demonstrating the pernicious impact of racism as it spans generations and seeps into the perspectives of the young. Answer B is incorrect as Aunt Alexandra does not support Atticus's decision; C is false because racism is widespread, not limited; and D is incorrect as Francis's views are representative of the community.