N motivational psychology, the term drive refers to a: a. complex behavior that is innate and universal. b. state of tension that motivates behavior to meet a need. c. physiological tendency to maintain a constant internal state. d. behavior motivated entirely by external consequences.

b. state of tension that motivates behavior to meet a need.          

Explanation:

In motivational psychology, the term drive refers to a state of tension that motivates behavior to meet a need. It also refers to a motivated state  such as hunger that is triggered physiologically with the objective if meeting its goal which in this case is to quench hunger by eating food.

the united states has a federal government. the president is the head of the federal government of the united states. however, each state forms its government for administration purposes. the powers of the state governments are exercised within restricted state boundaries. and citizens participate in this government by voting.