An advantage would be that it would be first hand knowledge, so you could find out how normal people felt about situations.
A disadvantage would be that they are likely to be biased.
Answer:
Calling someone Romeo in dialogue, or D.
Explanation:
Allusion is a figure of speech in which a hidden or indirect reference is made to an object or situation from a certain perspective.
The speaker's viewpoint is how the writer of an essay or the narrator of a story views what they are writing about. For example, if someone is writing about the dangers of energy drinks, their <em>viewpoint</em> would be that energy drinks are dangerous.