The contrasting imagery that Trumbell uses to describe hus vision for the future of the nation is he continues to contrast future and the past. This can be concluded from his writings.
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Trumbull uses words such as dim, slumber, clouds, and darkness to describe British oppression. He contrasts these descriptions with phrases associated with light such as "golden days" and "boundless skies," which signify a free nation. (suggested answer)
Some examples of a persuasive essay is why winter is better than fall, why students shouldn't wear uniforms at school, or why you should do online schooling.