The purpose is to help the reader/student/? understand the subject at hand and make it easy to get evidence for your claims/ideas.
Answer:
C
Explanation:
Shes going to distance herself from sad things so she's going to detach herself
Answer:
More info needed
Explanation:
I don't know any of the characters eo this can't be answered
it would not be neccessary for a student to know how to play a musical instrument, but it is helpful in certain fields and jobs. if you wish to be a musician or a music teacher, it would help to know how to play an instrument.
