What makes the more formal tone more appropriate for a literary essay?

Formal Writing Voice

explanation:

A formal tone helps establish the writer's respect for the audience and suggests that the writer is serious about his or her topic. It is the kind of tone that educated people use when communicating with other educated people. Most academic writing uses a formal tone.

Tone gives shape and life to a story. Through tone, the attitude and mood of a literary work are created and presented. It gives voice to the characters, both literally and figuratively. Tone also allows the reader to learn about a character's personality and disposition. Formal language is less personal than informal language. It is used when writing for professional or academic purposes like university assignments. Formal language does not use colloquialisms, contractions or first person pronouns such as 'I' or 'We'. Informal language is more casual and spontaneous.

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