Answer: a. The phone number of one of the Socs
Explanation:
B. False
"This", "that", "these", and "those" are demonstrative pronouns.
Interrogative pronouns are "what", "who", "which", "whom", and "whose".
Explains that when the whole world seems to not be on your side that your real friend will be there by your side through thick and thin and understand you
Grover proves that he is a real friend to Percy. For example, during the battle between Percy and Ares, Grover supports Percy throughout the conflict.
I'm sorry I only have the answer for the first question. I hope this helped you enough though