Which of the following words or phrases describes a coming-of-age story? roman a clef, bildungsroman, blardenfargen, romanstoffen

The answer is Bildungsroman, or #2

Romanstoffen isn't even a word

the personification of the word prudence d) it effectively enhances the logos and ethos of the argument.

logos means appeal to the logic or reasoning of the people.

ethos means appeal to the credibility of the argument, that it is worth listening to and acting upon.