It all depends on what about the solar system you talk about and what class you are doing it for.
the answer is B ;:concerns
Answer:
I think easy going
Explanation:
Definition of nonchalant is: feeling or appearing casually calm and relaxed; not displaying anxiety, interest, or enthusiasm.
Hopefully this helps!
Answer:
Rico quickly writes a letter and mails it.
Explanation:
I speak English.
The closest one to the actual definition of gloat is the first one...