Answer:
A. He was concentrating hard on his book
Answer: I think the author wanted to explain what dogs can and can't do.
Explanation:
I think this because the paragraph talks about how dogs can be so smart and then all of a sudden be chasing a tail that they're never going to catch for an hour.
Answer: B) "Social media...poses unique risks to adolescent well-being."
Explanation: I had this question in my assignment as well, and I got it correct.
Answer: It contributes because it like the main character.
Explanation:
