You are analyzing and discussing in paper 3 the causes or effects your topic has on language styles and/or communication.
Some examples of topics to choose from are as follows:
1. The effects that gender differences have on communication/language styles
2. The effects that culture or ethnicity have on communication/language styles
3. The effects that socialization has on communication/language styles
4. The effects that education has on communication/language styles
5. The effects that technology has on communication/language styles
6. The effects that one’s upbringing/community has on communication/language styles