Final answer:
A theme in literature is the main idea or underlying message of a literary work that is explored throughout the story. It is usually a broad, universal concept and is added to and reiterated throughout the story. Two characteristics of a theme in literature are that it is added to and reiterated throughout the story, and that it is usually a broad, universal concept.
Step-by-step explanation:
A theme in literature refers to the main idea or underlying message of a literary work. It is a recurring or unifying concept or topic that is explored throughout the story. Two characteristic features of a theme in literature are that it is added to and reiterated throughout the story, and it is usually a broad, universal concept that can be applied to various situations and contexts. For example, in the novel 'To Kill a Mockingbird,' one of the central themes is the consequences of prejudice and the importance of empathy.
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