metaphors compare two concepts that at first seem unrelated
A claim gives validation to one's main idea and challenges the opposing point of view (Who you're arguing with) & a counterclaim aids in the area of refutting other ideas to be more persuasive Ex . Even though many people say going out in the rain is unpleasant , it has many relaxing aspects of it .
. The term “extended metaphor” refers to a comparison between two unlike things that continues throughout a series of sentences in a paragraph, or lines in a poem. It is often comprised of more than one sentence, and sometimes consists of a full paragraph. Hope this helps sry I don't know that much