What is a persuasive technique in which the speaker appeals to the emotions of the audience.?

It's the technique called Phathos.

 Pathos is the ability to use the feelings of the public to persuade. Persuasion is supported by an emotional speech. Usually speech pathos ignite mental triggers in the head of the audience. Usually, this technique is accurate, emotionally appealing materials tend to have more clicks and audience.

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realistic fiction depicts life and society in a true to life  manner.

its main characters are dynamic.

they grow and transform with their experiences, making it easier for readers to  relate to them.

this genre primarily focuses on the  daily struggles  of ordinary people, validating their experiences.

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