They understand how much they don't know. ...
They have insatiable curiosity. ...
Holden begins talking to his dead brother, Allie.
Answer:
C.
“If there is any practical use for helium other than medicine, laws should change to protect current supplies of the gas.” This sentence summarizes one of the major points of the argument, which is that helium reserves are in low supply.
Answer:
Root words
Explanation:
Often, root words are used in the making of new words. The word created from it will have meanings related to its root word, which allows one to get an idea of what the unfamiliar word could mean.