It's "What did Nikola Tesla Invent?"
If you’re stuck somewhere, a radio can help contact other ppl to send help
The authors theme;what message is he trying to get across to the reader? The authors style;what elements of literature does he use to make the story understanding and interesting. Elements are: Imagery, Simile, Metaphor, Irony, Figurative language, Rome Sceme, Point of View etc..
Founder for sure not tutor
The main character is the protagonist.