D genetic drift
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According to the National Heart, Lung, and Blood Institute, adults need around seven to eight hours. For teenagers they recommend nine to ten, and at least ten for children.
The correct answer for the given situation above would be option D. The condition that Jocelyn might experience during her audition would be an anxiety attack. Anxiety attack or also known as panic attack is an abrupt onset of intense discomfort or fear which lasts for minutes. This may include shortness of breath, increased heart or pulse rate, sweating, and trembling.