Um I think you swapped B and C around but it would be COMPONENTS OF A HOUSE. A house has many things in it and need to have certain things in it to stand up. Like in some cases there needs to be support. In others it can support itself.
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.
The answer is 3 and 1/5 if you want it in a mixed number. if you want it in an improper fraction it would be 16/5.
hope this helps!
10 maybe 15 i think am i right
I believe the answer is c .
