We can deduce that in these lines of Siegfried Sassoon's "Dreamers", what is found is: an allusion.
An allusion refers to a figure of speech which writers make use of to refer to a particular person, thing or situation in an indirect manner.
Thus, in the lines from Siegfried Sassoon's "Dreamers", allusion is actually seen in the excerpt.
Learn more about allusion on https://brainly.com/question/1869463
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