The exercise is about Persuasion. There are three persuasive devices available to a writer. They are Pathos - The use of Emotions, Logos - The use of facts and logic, Ethos - The reference to the spirit of a culture.
Persuasion is the act of convincing another person, group, or organization that your idea or request should be accepted.
Because this is a letter to the government, the writer must consider the use of very strong and irrefutable facts and logic - Logos.
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https://brainly.com/question/16525496.