Researchers attempt to understand personality using biological, psychological, and social-cultural levels of analysis. the psychological level of analysis is especially likely to emphasize the importance of:

Before tuberculosis was understood to be a communicable disease, and before the discovery of antibiotics to treat it, a major outbreak could kill or cripple a significant portion of a nation’s labor force. how would such an event affect the economy? illustrate the effect by dragging to shift either the aggregate demand curve or the long-run aggregate supply curve.

The two-factor theory of emotion was proposed by

When would the government most likely increase in spending