B. Meeting new friends.
Meeting new friends is a sign of happiness, and wanting to expand social life.
Answer:
If Susan will visit a professional doctor or qualified doctor she will be diagnosed with ADHD (Attention Deficit Hyperactivity Disorder)
Explanation:
The mentioned symptoms clearly describe she is suffering from ADHD. She has dificulties with her homework and constant interrupts the classes, but she is focusing on the engineering contests and creating interesting objects.
Primary emotions, because feeling all those emotions are something you feel daily, secondary emotions are emotions that you feel while you feel a primary emotion
What Sleep deprivation, illness and chemical influences all affect perception, which can directly result in mistakes while driving.