Why do writers use symbols in their work?
oa to confuse the reader about the story
ob to indicate the writer's attitude toward the audience
oc to hide the meaning of the plot
od to add deeper levels of meaning to the theme

Writers use symbols in their work to add deeper levels of meaning to the theme.

the rhetorical devices that he used in "common sense" are syntax for his sentence structure and pathos for his emotion against the british unfairly treating the "americans" and logos of what documents that what happened to the pilgrims when they had the mayflower compact and how that the british were wanting to have one religion but the compact said for any religion to be accepted.

go to google if u want the answer