Respuesta :
The rhetorical devices that an author can employ to develop an argumentative essay more convincing would be:
2). appeals based on credibility
3). appeals based on emotion
4). appeals based on logic
- The rhetorical devices like 'appeals based on readers' emotion, logic, and on speaker's credibility can assist an author in making his/her argument more convincing.
- Aristotle defines them as persuasive devices titled logos(appeal to logic). ethos(appeal to credibility), and pathos(appeal to emotion).
- These assist in convincing the readers by attacking the desired sense of the readers to evoke intended response from them and believe in their claim.
Thus, options 2, 3, and 4 are the correct answers.
Learn more about "Rhetorical Devices" here:
brainly.com/question/11176015