The author conveys the joy in the excerpt through the use of allusion (Option A). See the definition of allusion below.
In literature, an allusion is an indirect reference to a person, event, or thing, as well as a section of another text.
Hence, in this case, the author conveys the joy in the excerpt through the use of Allusion because the joy the group felt is referred to indirectly.
Learn more about Allusions at:
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