In the context of the passage as a whole, the primary rhetorical function was B. to provide historical, cultural, and social background.
- Rhetorical function simply means the set of rules that are important in guiding a writer in order for the person to be able to create an effective composition.
- Rhetorical function of an action is the point that the action makes when there's a public discourse. It can also be used in persuading the readers.
- Based on the question asked, the rhetorical function was used to historical, cultural, and social background.
In conclusion, the correct option is B.
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