Did I understand it is the correct answer
The theme of bildungsroman is characterized by the maturing of a main character, usually from childhood to adulthood, or an increase in maturity over the period of the fictional piece. Therefore, the answer would be 4.) The protagonist progresses from childhood to adulthood.
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Key themes of the Romantic Period
Revolution, democracy, and republicanism. ...
The Sublime and Transcendence. ...
The power of the imagination, genius, and the source of inspiration. ...
Proto-psychology & extreme mental states. ...
Nature and the Natural.