The lines which are a flashback here are: She thought of her last day in middle school, seven years ago, when Sarah had given her an iPod. She had felt ecstatic that day when she realized she would be able to listen to her favorite songs and fend off comments from her cousins about how little she knew about music.
The first one seems to be correct.
•"If you get a hampster, you'll be responsible for it's care," my mother told me.
Hope this helps***
Plagiarism is taking someone else's work or ideas and passing them off as one's own.
The forms are Direct, Self, Mosaic, Accidental, and paraphrasing plagiarism.
It is such a serious defense because it is a copy of someone else’s work without credit and if you’re faking it as your own, there is big consequences.