Me and the other people in the room
If there was no moon, there would be no waves, no tides, no convection, no weather, and so the biosphere would be completely different
Answer:
Abstraction.
Explanation:
This is an abstraction because Donna generalized a concept — reporting the title or price of a book — to apply to all types of books. Noticing repeated details or common features and removing them is a key element of abstraction.