Answer:
Δ:::::::::::::::Hello Person:::::::::::::::Δ
∵Your answer should be:∵
A. a book sitting on a high shelf.
The book's force is pushing down while the shelf's force is pushing up against the book at an equal force helping it balance. The answer would be B.
Step-by-step explanation:
I hope this answered your question.
(Brainliest would be appreciated.)
Have a blessed day!
