Is a state which exists when a person must continue to take a drug to avoid withdrawal illness, while is a state which exists when a person must continue to take a drug to satisfy intense mental and emotional craving for the drug.

Which factor is least likely to influence one's choice of purchase? a friend's opinion the advice of a salesperson the price of an item the day of the purchase

Why is it important to know the difference between stressors we can control and those we can't? a)we can neglect the effects of uncontrollable stressors and focus on the controllable ones. b) it gives us a sense of power to know that we have control over certain stressors. c)it us come up with strategies to reduce the effects of a stressor.

The concept of ensures that wounded soldiers receive treatment based on their severity of their wounds rather than their seniority