The rhetorical device that the letter writer uses in this paragraph is; referencing a major claim.
What is the rhetorical device?
"Referencing a major claim" means acknowledging and mentioning a significant point made by another person or source, even if you disagree with it. This could be done to provide context for your own argument or to demonstrate that you are aware of alternative perspectives.
The rhetorical device that the letter writer uses in the paragraph is; referencing a major claim and the reason is to reinforce the ideas in the reader.
Complete question:
Which rhetorical device does the letter writer use in this paragraph?
O allusion
O referencing a major claim
O referencing a counterargument
O repetition