The demands that are placed on individuals by their environment are referred to as environmental press

Research into demographic differences in the rates of major depressive disorder, or clinical depression as it is often called, suggests that

A) adults are less likely than children to be diagnosed with the disorder in the United States. B) men are more likely than women to be diagnosed with the disorder in the United States. C) men are less likely than women to be diagnosed with the disorder in the United States. D) there are no age, gender, or racial differences in the prevalence of the disorder in the United States.

If players can communicate or if iterated prisoner's dilemma games are used, then

players are (a) more likely to cooperate than in a prisoner's dilemma played just once (b) compete because of pure incentive considerations (PICs) (c) likely to suffer from competition burnout and quit the game (d) contribute to the tragedy of the commons