An older person retires and begins experiencing health problems. Consequently, the person loses contact with old friends and becomes unpleasant to be around. A cognitive-behaviorist would explain the resulting depression in terms of:

Darren was recently ticketed for speeding over 110 mph on the freeway. when the police officer stopped darren and asked him why he was going so fast, he replied that he was "king of the world." the month before this, darren felt sad and listless and had trouble getting up the energy to go to school. he probably suffers from:

Wheeled coach ambulance uses an interactive computer program to develop and document its products. what is it called?

Which of these pieces of safety equipment should be worn when operating a chainsaw