One of the main ways in which each main character represents another facet of Hugo’s view is that each character comes from very different backgrounds, meaning Hugo is able to use multiple "lenses".
Number three is the correct answer, since it uses a first-person point of view.
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It would not be right to write a Haiku about aliens
Viola most likely chose to disguise herself as a man because, at the time, men were viewed as more superior to women and women were often seen as weak and frail compared to men.
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