Final answer:
A theme represents a recurring idea or message in a literary work, and the theme 'Never underestimate the power of friendship' emphasizes the importance and influence of friendship in our lives.
Step-by-step explanation:
A theme of a literary work represents a recurring idea or message that the author wants to convey. In the case of the given theme, 'Never underestimate the power of friendship,' it emphasizes the importance and influence of friendship in our lives. It suggests that having strong bonds of friendship can bring about significant positive changes and support. For example, one might find literature where characters overcome great challenges or achieve remarkable feats through the support of their friends.
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