Psychologists say that a sigh can express satisfaction and contentment. Frequent sighing can suggest despair and depression. It can also express disgust or frustration. It
can express several emotions, but there is no one correct way to interpret its meaning.
The topic of this paragraph is:
O a sigh; sighing.
O psychologists
O interpreting emotions.
o
despair and depression.

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Tia and lin had been best friends since kindergarten. both avid soccer players, the girls decided to try out for the high school team together. unfortunately, there was just one open spot, so only one of the girls would be chosen. they both worked hard, and on tryout day, they did their best. when the team roster came out, lin was excited to see that she had made the team but sad that tia had not. tia was happy for her friend and vowed to work harder so she would make the team the next year. which sentence is the exposition of the passage

What is the central idea of paragraph 1 of the story?