What book, movie, play, what are you talking about.
Answer:
Conflict often arises when team members focus on personal (emotional) issues rather than work (substantive) issues.
Competition over resources, such as information, money, supplies or access to technology, can also cause conflict.
Explanation:
Scarred is the correct meaning
Answer:
She had lost her best friend,
Explanation:
Based on the passage given, the narrator states that she had entered the "world of teenagers" even before she became one and then she lost her best friend Lynette Gardner who was her best friend "until February when she turned thirteen".
The change that the details help the writer explain is that the writer had lost her best friend
Go to shmoop.com and search the myth of narcissus. that should help you!