Dante describes himself as hardly ever being happy. He occasionally feels okay, but it never lasts for more than a day or so. He has trouble sleeping, doesn't eat much, and feels like nothing will ever change in his life. He says this has been going on for as long as he can remember. The best diagnosis for Dante is __________.

Arousal of the ____________________, a division of the autonomic nervous system, helps the organism cope with a crisis by fighting, running away, or some other form of physical exertion.

Fill in the blank(s) with the appropriate word(s).

According to the article Termination of the Termites about personality and longevity, conscientious Termites lived about ____ years longer than nonconscientious Termites:

(a) 1 (b) 4 (c) 7 (d) 10